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September 14, 2026The place where you sell can decide whether a coin brings top dollar or merely a decent offer. I like to compare the two routes collectors ask me about most: eBay, with its worldwide reach, and the coin show, where every offer is made face to face.
In the years I’ve spent grading, buying, and selling coins across several platforms, one idea still frustrates me: the belief that a private “collector” will automatically pay more than a dealer. I’ve handled slabbed coins from NGC and PCGS—some in exceptional mint condition—whose owners would not even consider a dealer’s offer. Then, after refusing to show me the material, they ask me for collector contacts so they can bypass the middleman. When that happens, I ask myself what they really need: a contact list, or an experienced numismatist standing right in front of them. That is why I treat the selling venue—eBay or a coin show—as the first question in determining what you will actually keep.
The Middleman Myth: How Dealers Set Buy Prices
Why a Dealer’s Offer Is Usually Below “Market Value”
Let me be blunt: I’ve heard the same TV scene a thousand times. The expert says, “It’s worth $2,000.” The dealer asks, “So how much do you want?” and the seller answers, “How about $2,500?” It is a tempting fantasy, but a dealer’s buy price has to cover overhead, inventory risk, grading fees, and the margin needed to resell the coin.
When I make an offer for a slabbed coin, that offer already accounts for:
- Liquidity risk — how long the coin may sit in inventory before the right buyer appears
- Regrading and authentication costs if a coin must be submitted again
- Coin-show booth rent, eBay listing fees, and advertising expenses
- The simple truth that I must resell the coin for more than I paid for it
Going direct does not erase these costs. It simply moves the labor, expense, and risk onto you. From what I’ve seen, most sellers are not equipped to carry that burden.
The “I’ll Find a Collector” Delusion
I once had a caller with slabbed coins who refused to sell to me or to any dealer who needed a resale margin because, he said, “he would make less money.” Yet he was eager to ask me for collector contacts so he could sell directly. He did not realize that I was the numismatic professional he needed. I wanted to hand him my home number and say, “Call back after supper; a collector may be home.” The practical lesson is simple: if you refuse to let a dealer buy your coins, be ready to spend real time and money finding the right buyer yourself.
Selling on eBay: Fees, Liquidity, and the Cost of a Good Name
The eBay Fee Structure and Its Impact on Your Net
eBay gives me the broadest reach of any venue I use, putting a seller’s coin before collectors worldwide. It also produces the most surprising profit calculations. Fees have changed many times, so I always check eBay’s current schedule before advising a seller. Common charges include:
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