Last updated: August 17, 2026
A PSA 10 2018 Topps Update Ronald Acuna Jr rookie sold on eBay for $43 on January 28, 2026, then $30 the next day, then $35.84 the day after that. Same grade, same card, three different prices inside 72 hours. That spread is normal, and it is exactly why "pricing a card" is not a lookup, it is a small statistical exercise. Here is how to do it right in about two minutes per card.
An active eBay listing is a seller's hope. A sold comp is what a buyer actually paid. The gap between the two runs 15 to 30 percent on a typical card and can be far wider on anything that has sat unsold for a few weeks, because sellers are slow to lower prices and quick to relist at the same number. If you are pricing to sell, price to sold comps. If you are buying, active listings tell you what the competition is asking, which matters, but it is not the number that should set your offer.
For anything above a few hundred dollars, cross-check at least two sources. A single eBay comp can be a fluke, a bidding war between two collectors chasing a specific player, or a mislabeled listing that undersold.
A PSA 9 and a PSA 10 of the same card are different assets, not variations on a theme. On cards with tight print quality, the population of true 10s can be a fraction of the 9 population, and the price gap between the two grades can be several multiples rather than a modest premium. Never average "graded" prices across grades. Pull comps for the exact grade you have or are pricing toward, and if a card is raw, price it as raw using raw comps, not as a discounted version of a graded price.
| Source | Best for | Limitation |
|---|---|---|
| eBay Sold Items | Common and mid-tier cards, highest volume | Manual search, no dedupe of relisted items |
| 130point.com | Quick manual spot checks | Still eBay-only data underneath |
| PSA APR | High-end graded cards, auction house sales | PSA-graded only, sparse on low-value cards |
| SCN live comps | Fast per-card pricing inside your inventory workflow | Sourced from eBay and CardHedger, same underlying gaps on ultra-rare cards |
A comp from eight months ago can be stale. Player performance, injuries, a hot rookie class flooding the same set, and broad market swings all move prices independent of anything about the physical card. Weight recent sales heaviest, the last 30 to 60 days for anything that trades often, and treat older comps as a floor or ceiling rather than the number itself. The grading side of the market matters here too: PSA paused its Value, Value Bulk, Value Plus, and Value Max submission tiers on June 2, 2026 after its backlog approached 10 million cards, pushing more submitters toward the pricier Regular tier at $79.99 and stretching turnaround. When grading gets slower or more expensive, raw-to-graded price spreads widen because fewer marginal cards get sent in, which shows up in your comps within weeks.
Pull 5 to 10 recent sold comps, drop the highest and the lowest, and price around the median of what is left. One inflated sale from a bidding war between two collectors chasing the same set, or one lowball sale from someone who needed cash fast, will skew an average far more than it will skew a median. If you only have two or three comps total, widen the date window before you trust the number.
This is exactly what a dealer scanning inventory needs fast, which is why dealer software that pulls sold comps automatically saves real time over doing this by hand on every card. If a card is raw and borderline for grading, run the grading ROI math before you decide whether to price it raw or send it in first.
Price to sold comps, not asking prices. Match the exact grade, throw out the outliers, weight recent sales, and cross-check a second source above a few hundred dollars. Do that consistently and pricing stops being a guess and starts being a two-minute lookup with real numbers behind it.
Pull the last 5 to 10 sold comps for that exact card, year, set, and grade, throw out the highest and lowest as outliers, and price around the median. Active listings tell you what sellers hope for, not what buyers actually pay, so never price off asking prices alone.
Sold comps are completed transactions, what a buyer actually paid. Active listings are asking prices that have not sold yet. The gap between the two is usually 15 to 30 percent on common cards and can be much wider on cards that have sat unsold for weeks. Always weight sold data over active data.
Five is a reasonable floor for a common card with regular sales volume. For a scarce or high-end card with only one or two sales a year, you may only find a handful of comps total, in which case widen your date window to 6 to 12 months and lean more on grade-adjusted population data than on comp count alone.
Price it as raw, not as a hoped-for grade. Look at raw sold comps specifically, not graded ones, since a raw card usually sells for a fraction of even a low graded grade. If you plan to grade it, run the grading-ROI math first: subtract the fee, shipping, and wait time from the expected grade-adjusted value before you commit.
eBay's own Sold Items filter under Advanced Search is free and the largest single source of card sales volume. 130point.com aggregates eBay sold data with cleaner search. PSA's Auction Prices Realized (APR) tool covers PSA-graded cards specifically and pulls from major auction houses as well as eBay. SCN pulls sold comps and active listings together automatically once a card is in your inventory.
Prices move with the market, not just the card. A player's stat slump, an injury, a new rookie class flooding a set, or a broader sports card market pullback can drop comps 20 percent or more in a few weeks with nothing about the physical card different. This is why comps need a recency window, a sale from eight months ago can be stale.
Yes. Scan or look up a card and SCN pulls sold comps and active eBay listings side by side, deduplicated and with outliers trimmed, so you see a real price range instead of one listing that may or may not reflect the market.
Want more? The guides library covers inventory, grading ROI, and selling in more depth, and the FAQ answers workflow specifics. For anything else, email support@sportscardnetwork.ai and replies usually come within a few hours.