Open to verified dealers

The Wholesale Marketplace Built for
Coin & Collectibles Dealers

Buy and sell dealer-to-dealer with verified shops and auction houses. Wholesale pricing, offers and messaging on every listing, secure payments, and insured shipping labels — in one place.

flowdealers.com/marketplace
Flow Dealers marketplace listing thousands of graded coins with wholesale pricing

Dealer-to-dealer still runs
on phone calls and handshakes.

Wholesale is where dealers make their margin, and it is the least organized part of the business. Every trade means finding the person, agreeing on a number, and hoping the rest works out.

Sourcing
Working the same three contacts at every show and hoping one of them has what you need.
Price Discovery
No way to know if $4,200 is a fair wholesale number until after you've already bought it.
Payments
Chasing wires, mailing checks, and waiting a week to be sure the funds actually cleared.
Shipping
Hand-written labels, guessed insurance values, and no tracking number to send the buyer.
Trust
Is this a real dealer? Will the coin match the photos? Will you get paid at all?
Dead Stock
Coins sitting in your case for months while a shop two states over has a buyer for them.
Records
Invoices in a notebook, tracking numbers in a text thread, terms agreed to over the phone.
Reach
Your buyer pool is whoever walks in the door or shows up to the next regional show.

Built by dealers. For dealers.

Every feature exists because a wholesale trade needed it. Sourcing, negotiating, paying, and shipping all happen in the same place, on the same record.

Wholesale Prices, Dealer Only

Every listing is dealer-to-dealer. No retail markup, no consumer bidding wars, no buyer premium stacked on top of the number you agreed to.

Marketplace

Move the Case Inventory

Put the coins that have been sitting for six months in front of hundreds of shops that are actively buying that exact material.

ListingsSell-Through

Negotiate Where You Trade

Message the seller, send an offer, counter, and close — with the whole thread attached to the listing instead of scattered across texts.

Offers

Wholesale Prices, Dealer Only

Every listing is dealer-to-dealer. No retail markup, no consumer bidding wars, no buyer premium stacked on top of the number you agreed to.

Marketplace

Move the Case Inventory

Put the coins that have been sitting for six months in front of hundreds of shops that are actively buying that exact material.

ListingsSell-Through

Negotiate Where You Trade

Message the seller, send an offer, counter, and close — with the whole thread attached to the listing instead of scattered across texts.

Offers

Get Paid Without the Chase

ACH, wire, and card, with fraud protection built in. Every payment ties back to an invoice so you always know what cleared.

PaymentsInvoicing

Labels and Tracking Built In

Generate insured labels through Shippo and ShipStation, then share tracking with the buyer the second the package leaves.

Shipping

Cert Data on Every Listing

PCGS, NGC, CAC, and ANACS cert numbers, grades, and slab photos sit right on the listing so you know what you're buying.

GradingTrust

Get Paid Without the Chase

ACH, wire, and card, with fraud protection built in. Every payment ties back to an invoice so you always know what cleared.

PaymentsInvoicing

Labels and Tracking Built In

Generate insured labels through Shippo and ShipStation, then share tracking with the buyer the second the package leaves.

Shipping

Cert Data on Every Listing

PCGS, NGC, CAC, and ANACS cert numbers, grades, and slab photos sit right on the listing so you know what you're buying.

GradingTrust

How It Works

Find it. Fund it. Ship it.

The full wholesale trade in one system. No separate invoicing tool, no separate shipping tool, no paper trail spread across four apps.

01

Join

Verify Your Shop

Create an account and verify your dealer credentials. Browsing is free, and you can be looking at wholesale inventory the same day.

02

Trade

Buy and List

Search thousands of dealer listings at wholesale, or put your own inventory up in a couple of minutes per item. Message and make offers in the platform.

03

Settle

Pay and Ship

Pay by ACH, wire, or card. Print an insured label, share the tracking number, and the invoice files itself against the transaction.

Your inventory. Our rails.

Keep your shop, your pricing, and your relationships. Flow Dealers handles the parts of a wholesale trade that nobody wants to do twice.

Wholesale-only pricing, no retail bidders
Offers, counters, and messaging on every listing
ACH, wire, and card with automatic invoices
Insured labels through Shippo and ShipStation
Cert data from PCGS, NGC, CAC, and ANACS
Cost, price, and profit tracked per item

Five-figure trades,
secure by design

Every account is a verified dealer or auction house. Payments run on PCI-compliant infrastructure, and every transaction leaves a complete record for both sides.

PCI DSS
256-bit SSL
Verified Dealers

Everything a wholesale trade needs, on one record

Marketplace

Thousands of dealer listings at wholesale

Offers

Send, counter, and accept in one place

Messaging

Talk to the seller on the listing itself

Payments

ACH, wire, and card with low fees

Invoicing

Every trade documented automatically

Shipping

Insured labels via Shippo and ShipStation

Grading Data

PCGS, NGC, CAC, and ANACS on the listing

Analytics

Revenue, sell-through, and inventory value

Cost Basis

Price, cost, and profit on every item

Watchlist

Get told when the material you want lists

NGC
Shippo
PCGS
stripe
Ship
Station
ANACS
CAC
Integrations

Connects with the tools you already use

Grading, payments, and shipping

ACH
Wire

Latest Listings

Fresh from the marketplace

The newest coins and collectibles listed by verified dealers, live right now.

Pricing

Simple pricing for every dealer

One flat subscription. No listing fees, no buyer premium, no per-trade surprises. Browsing the marketplace is free.

MonthlyYearlySave 17%

Basic

For growing shops

$83/mo

$990 billed yearly

Get started
  • 50 active listings
  • 100 transactions per month
  • 10 photos per listing
  • Offers and direct messaging
  • ACH, wire, and card payments
  • Shippo and ShipStation labels
  • Basic analytics
Most popular

Pro

For full-time dealers

$249/mo

$2,990 billed yearly

Get started
  • Unlimited listings
  • Unlimited transactions
  • 20 photos per listing
  • Featured placement in the marketplace
  • Advanced analytics and cost basis
  • Priority support
  • API access

Running a large operation or need custom terms? Talk to us

FAQ

Common questions

Everything you need to know about trading on Flow Dealers

Verified coin and collectibles dealers and auction houses. Every account goes through credential verification before it can transact, which is what keeps the marketplace wholesale instead of retail.

There is no retail buyer pool, no buyer premium, and no consumer bidding. Prices are dealer-to-dealer, and you are negotiating with someone who values the material the same way you do.

Buy instantly at the listed price, or send an offer and negotiate with the seller in the message thread on the listing. Once you agree, the platform handles the invoice, the payment, and the shipping label.

ACH transfer, wire, and credit card. Payments are processed securely with fraud protection, and every payment is tied back to an invoice so both sides have a clean record.

Flow Dealers integrates with Shippo and ShipStation. Generate an insured label from the transaction, and the tracking number is shared with the buyer automatically as the package moves.

Yes. Listings carry cert numbers, grading service, and grade from PCGS, NGC, CAC, ANACS, and ICG, alongside your own slab photos, so buyers can verify what they are looking at.

Basic is $99 per month for 50 active listings and 100 transactions per month. Pro is $299 per month for unlimited listings and transactions, featured placement, and advanced analytics. Annual billing saves 17%.

Create your account, verify your dealer credentials, and you can browse the same day. Listing your own inventory takes a couple of minutes per item, and our team will help you bulk-load a larger catalog.

Still have questions?

Our team is here to help you get trading

support@flowauctions.com
The marketplace is live

Ready to trade
dealer to dealer?

Free to browse. Verified dealers only. Wholesale pricing, secure payments, and insured shipping on every transaction.