Tools

The price side of the site. These are what make the local numbers mean anything. A lot being under comp is only interesting if the comp is right.

• Cert lookupWhat is this exact coin, and what is it worth?Type a PCGS cert number, get the grade, the population and today's guide value.
• Under guide valueIs anything listed right now for less than it is worth?Active eBay listings for certified coins priced below guide, grade matched so you are comparing the same coin.
• Market trendsWhich series are moving, and which way?Realized prices by series over time, with the spread against guide value.
• Coin typesWhat should I know about this series before I buy?Write-ups by type and series, with the key dates and what drives the price.
• PortfolioWhat is my collection worth today?Track what you own against current guide values, with cost basis and melt.
• Sell SignalsWhich of my coins should I be selling now?Ranks your holdings sell, hold or watch against your basis and the comp history.