How to Source Bullion and Coin Inventory for Reselling on WhatNot, Facebook, Instagram, and TikTok

If you sell coins and bullion on live and social channels, your real job is not selling — it is sourcing. Anyone can run a show or post a reel. The sellers who last are the ones who can reliably buy good inventory at the right price, week after week, and turn it over for a healthy margin. This guide covers exactly how to source bullion and coin inventory for reselling, from the business basics you need before your first purchase to a channel-by-channel breakdown of what actually moves on WhatNot, Facebook, Instagram, and TikTok.

We have been a US-based, veteran-owned dealer since 2016, specializing in custom-designed silver, gold, and copper bullion and collectible coins. We are also a wholesale supplier to the resellers who run these shows, so this is written from the perspective of people who source, price, and ship metal every week. If you want to skip ahead, you can apply for our wholesale program or read more about us.

Before you source: get the business basics in place

The dealers who will give you the best pricing want to sell to a real business, not a hobbyist with a hunch. Getting your foundation right also protects your margins and keeps you out of trouble at tax time.

What you need to set up

• A business entity. Most resellers operate as an LLC or sole proprietorship. An entity makes it cleaner to open accounts, separate finances, and present yourself professionally to suppliers.
• A resale / sales-tax certificate. This is the single most important document for sourcing. A valid resale certificate lets you buy inventory for resale without paying sales tax up front, and it is what most wholesalers require to open an account. Rules vary by state — confirm your specific requirements with your state’s department of revenue and your accountant.
• A separate business bank account. Mixing personal and business money is the fastest way to lose track of your real margins. A dedicated account (and ideally a business card) makes cash flow visible and bookkeeping painless.
• Basic bookkeeping. Even a simple spreadsheet that tracks cost, spot at purchase, sale price, and platform fees per item will tell you which products actually make money.

None of the above is legal or tax advice. Requirements differ by state and situation — verify with your state authorities and a qualified accountant before you start buying.

Starting capital and cash-flow planning

Bullion is a low-margin, high-velocity business. Premiums over spot are thin on generic product, so you make money on turnover, not on enormous markups. Plan your capital around that reality:

• Buy what you can sell in weeks, not months. Tying up cash in slow inventory is the most common way new resellers stall out.
• Keep a reserve. Spot prices move daily. Holding back some cash lets you buy when prices dip and avoids panic-selling when they spike.
• Account for fees before you buy. Platform fees, payment processing, shipping supplies, and insured postage all come out of your margin. Build them into your cost basis from day one.

What wholesalers typically ask for to open an account

When you apply to a wholesale dealer, expect to provide some combination of: your resale/sales-tax certificate, basic business information (legal name, entity type, EIN or tax ID), a contact and shipping address, and sometimes references or a minimum first order. Our own onboarding is straightforward — you can see the requirements and start the process on the wholesale application page. Some suppliers also enforce minimum order quantities (MOQs) or minimum account spend; we cover MOQs below.

Where to source inventory

There is no single best source. Most successful resellers blend several. Here is the honest pros-and-cons rundown.

1. Established wholesale dealers and distributors

This is the backbone of most reselling operations, and where we position the 320 Coins wholesale program as a primary, vetted option. A good wholesale relationship gives you consistent supply, tiered pricing, and access to new releases without the time cost of chasing deals.

• Pros: Reliable, repeatable supply; volume and tiered pricing; authenticity backed by the dealer; access to pre-orders and exclusive designs; predictable shipping.
• Cons: You need a resale certificate and sometimes a minimum order; premiums are set by the dealer (though volume brings them down).

Browse what we carry on the products page and our partner products, and see curated collections for ideas on what to stock.

2. Private and government mints and designer partnerships

Buying closer to the source — directly from mints or through designer/mint partnerships — is how you get product nobody else has. This is our specialty: custom-designed and exclusive pieces produced through mint and designer relationships, rather than the same generic rounds every seller carries.

• Pros: Exclusive and custom designs; differentiation; first access to limited and low-mintage releases.
• Cons: Direct mint accounts often carry high minimums and lead times. Partnering with a wholesaler who already has those relationships (like us) gets you the exclusivity without the overhead.

3. Coin shows and conventions

In-person shows are great for relationship building, education, and the occasional deal.

• Pros: Handle product in person; meet dealers; find one-off bargains and estate pieces.
• Cons: Travel and time cost; inconsistent inventory; pricing is negotiated, not fixed; not a reliable weekly supply line.

4. Auctions and estate buys

Estate sales, local auctions, and online auction platforms can produce strong margins — if you know what you are doing.

• Pros: Below-market opportunities; unusual and collectible pieces.
• Cons: High risk of fakes and altered items; you need real expertise to evaluate condition; inconsistent and time-intensive; no authenticity guarantee.

5. Other dealers and the secondary market

Buying from other dealers or local shops can fill gaps, but margins are usually thin because you are buying retail-adjacent.

• Pros: Flexible quantities; quick fills for a specific show.
• Cons: Higher cost basis; squeezed margins; supply not guaranteed.

What to look for in a supplier

Your supplier is your business partner, whether they act like it or not. Evaluate every potential source against this list.

• Authenticity guarantees. Every piece should be exactly what it is represented to be. This is non-negotiable for protecting your reputation on social channels, where one bad item gets posted everywhere.
• Consistent supply. Can they fill the same product repeatedly? A supplier who sells out and never restocks forces you to constantly re-source.
• Fair pricing over spot. Premiums should be reasonable and transparent. Compare total landed cost, not just the headline price.
• Tiered / volume pricing and quantity breaks. The more you buy, the lower your per-unit cost should go. We use tiered wholesale pricing plus quantity breaks so your margins improve as you scale.
• Reasonable MOQs. Minimum order quantities should match your stage. Too high and you over-buy; the right MOQ lets you test products without overcommitting.
• Pre-order access to new releases and exclusives. Getting first access to new and custom designs is how you stand out instead of competing on price with everyone selling the same generic round.
• Clear return and quality policies. Know what happens if something arrives wrong or damaged.
• Fast, insured shipping. Speed matters when you are restocking between shows, and insurance protects high-value parcels. (We ship within the US.)
• Dependable communication. A supplier who answers questions and flags delays is worth more than one who is slightly cheaper and silent.

How to evaluate products to resell

Sourcing the right product is half math, half market read. Here is how to think about both.

Margin math

This is where deals are won or lost. For every product, work out:

• Your landed cost — wholesale price plus shipping, allocated per unit.
• Spot reference — the current melt value of the metal, as a baseline.
• Premium — how much over spot you pay, and how much over spot the market will pay you.
• Platform fees — selling fees, payment processing, and any promoted-listing costs. These vary by platform and change over time, so verify current terms on each channel before you price.
• Net margin — resale price minus landed cost minus fees minus shipping supplies.

A simple rule: if you cannot clearly explain the path from cost to profit on a given item, do not buy it in volume. Test a small quantity first.

Liquidity and demand

A 30% margin on something that never sells is worse than a 12% margin on something that moves every show. Favor products with proven, broad demand. Popular custom and themed series, recognizable designs, and stackable silver tend to be highly liquid.

Condition and grading basics

For modern bullion, condition is usually about whether pieces arrive clean, undamaged, and in their original packaging. For collectible coins, condition has a much bigger impact on value, and learning to assess wear, strike, and surface quality is a skill worth developing. Keep your customer-facing claims accurate and conservative — describe condition honestly and let the product speak for itself. (We keep grading discussion generic on purpose; learn the fundamentals before you trade on condition.)

Which products tend to move

• Popular custom and themed series — differentiated designs that buyers collect and chase.
• Low-mintage and limited editions — scarcity drives urgency and resale value. See our note on why mintage matters for pre-order strategy.
• Fractional gold — lower ticket price than full ounces, accessible to more buyers.
• 1 oz silver — the workhorse of stacking; reliable, liquid, easy to price.
• Copper rounds — a low-cost entry point that lets buyers participate cheaply and lets you build audience without much capital at risk.

Channel-by-channel demand

What sells depends heavily on where you sell. Match your inventory mix to the platform.

WhatNot — live auctions and shows

WhatNot is built around live, fast-paced auctions and themed shows. Buyers come for energy, deals, and the thrill of the bid.

• What sells: A mix of low-cost openers (copper rounds, fractional silver) to warm up the room, mid-tier 1 oz silver as the bread and butter, and a few hero pieces — low-mintage or exclusive customs — to anchor the show.
• How to win: Variety and pacing. Custom and exclusive designs give you a reason for viewers to stay. For a deeper dive, read our WhatNot seller’s playbook.

Facebook — Marketplace and buy/sell/trade Groups

Facebook is two channels in one: Marketplace listings and active buy/sell/trade Groups where collectors gather.

• What sells: Recognizable bullion and popular series do well in Groups, where buyers know exactly what they want. Marketplace skews toward local and lower-friction sales.
• How to win: Trust and consistency. Post regularly, honor your descriptions, and build a reputation in a few core Groups. See our guide to selling on Facebook Marketplace and Groups.

Instagram — visual drops, Reels, and DMs

Instagram is a visual-first channel where the photo is the pitch and a lot of selling happens in DMs.

• What sells: Visually striking custom designs, themed series, and limited editions photograph well and drive saves and shares. This is where exclusive product earns its keep.
• How to win: Strong photography, consistent drops, and Reels that show product in motion. More in our Instagram for coin and bullion sellers guide.

TikTok — TikTok Shop and live

TikTok blends discovery-driven content with TikTok Shop and live selling, reaching audiences who may be new to bullion.

• What sells: Low-cost entry pieces (copper, fractional silver) and eye-catching custom designs that work as content. New collectors often start small.
• How to win: Content that educates and entertains, plus live sessions that convert attention into orders. Verify TikTok Shop’s current fees and terms directly — they evolve.

Across all four channels, the same theme holds: custom and exclusive pieces are how you stop competing on price. When you carry product no one else has, you set the terms. Running more than one channel is also smart — see our take on multi-channel selling.

A practical sourcing workflow

1. Set up the business basics — entity, resale certificate, separate bank account, bookkeeping.
2. Define your capital and turnover target — how much you can deploy and how fast you need it back.
3. Open at least one reliable wholesale account — apply here — for consistent supply and tiered pricing.
4. Pick your core mix — workhorse 1 oz silver, low-cost entry (copper/fractional), and a few exclusive heroes.
5. Run the margin math on every product before buying in volume.
6. Test small, then reorder winners. Let demand, not enthusiasm, decide what you stock deep.
7. Match inventory to your channels — openers for live, visual heroes for Instagram, recognizable series for Facebook Groups.
8. Reinvest into proven movers and new exclusives to keep customers coming back. A loyalty program helps here too.

Common mistakes to avoid

• Buying on emotion, not math. A “cool” piece that sells slowly is dead money.
• Skipping the resale certificate. Paying sales tax on inventory destroys margins and may create compliance headaches.
• Over-buying untested product. Test small before committing capital to deep inventory.
• Ignoring platform fees. They are real and they vary — price with them included.
• Chasing the cheapest supplier over the most reliable one. Inconsistent supply and authenticity problems cost far more than a slightly higher premium.
• Carrying only generic product. If everyone has the same round, the only lever left is price. Differentiate with custom and exclusive designs.
• Letting cash flow run dry. Keep a reserve so spot swings are an opportunity, not a crisis.

Ready to source smarter?

Sourcing well is the difference between a reseller who scrambles every week and one who builds a real, repeatable business. The fastest path is a reliable wholesale partner who offers authentic, custom product, fair tiered pricing, pre-order access to exclusives, and dependable, insured US shipping.

That is exactly what we built. Apply for the 320 Coins wholesale program, explore our wholesale program details, or get in touch with any questions. For more reselling strategy, keep reading the 320 Coins blog.