How buying groups actually make money.

If buying groups paid you a 5% commission and the group itself only made 1% on your inventory, the model would collapse the first time a retailer changed their rebate structure. So how does the group survive — and pay you well? Three revenue streams, in order of size.

1. Retailer rebates and allocations

The most boring source and the largest. Major retailers offer volume-based rebates (spend $X, get $Y back), promotional spiffs, and sometimes preferential allocations on launch products. None of these are accessible to a single seller doing $50k/month — but a group running $50M/month easily clears the volume bar. The rebate flows back as group revenue and funds the commission paid to sellers.

2. Resale spread

The group resells your inventory through a separate channel — often a regional retailer, an exporter, a wholesale partner, or in some cases the secondary marketplace. The spread between the group's effective acquisition cost (your buy price minus rebates) and the resale price is the second revenue line. Good groups run thin spreads and give you most of the margin as commission. Bad groups run wide spreads and pocket the difference.

3. Float on balances

Sellers who choose Net terms or leave balances with the group create float. The group earns interest on that float (in our case via the J.P. Morgan Premium Deposit program). Some of that interest flows back to you as APY; the spread between what the group earns and what it pays you is the third revenue stream. Smaller in absolute dollars than the first two, but very high margin.

Why this isn't a scam

Every step in the chain is a real, value-creating transaction. The retailer offloads inventory at a rebate they wouldn't pay a single seller. The group aggregates and resells. The downstream buyer gets product at a price that works for their channel. Each party gives up something to get something — and you, as the seller, give up upside in exchange for predictability and speed.

When the math gets suspicious

Some groups inflate their take by paying below-market commission, dragging Net terms past 60 days, or adding obscure deductions on the receipt ("handling," "compliance," "misc."). Watch for:

• Commission rates noticeably below the published industry range without an offsetting bonus tier.
• Vague deductions on the payout receipt that don't tie to any commitment language.
• APY that's far above market with no disclosure about where the money actually sits.
• A reluctance to share the resale channel even at a high level.
• No mention of FDIC, sweep program, or counterparty risk for any held balance.