The only portfolio tracker built exclusively for vintage Pokémon cards: Japanese originals and their Western counterparts. 61 sets. Live sales data. The precision your collection has been owed for twenty-five years.
When your 1999 1st Edition Shadowless Charizard sits in the same database as last week's Energy commons, something's off. Vintage cards aren't a footnote. They're a distinct market with distinct variants, distinct pricing dynamics, and a community that has stopped expecting software to get it right.
From the first Japanese Expansion Pack (Tokyo, October 1996) to the final print run of Skyridge in May 2003. Six eras across two continents, with Japanese originals and their Western translations held side by side.
Most trackers show a single static price from one source, weeks out of date. Karpfolio's Guide Price is a proprietary weighted score aggregated live from six verified sources, each weighted by recency, reliability, and volume. The price your card would realistically sell for today, not three months ago.
Most trackers throw every metric at you at once. Karpfolio gives you a small set of sharp tools, each one built for a specific collector's question. Nothing more. Nothing less.
Total value, profit/loss, ROI, all recalculated live from the Guide Price. The trend chart shows performance over any window: one month, one year, since your first card. No more spreadsheets. No more "I think my cards went up."
Guide Price, last sale, purchase ROI, PSA population, market cap, all on one screen. Then scroll: the complete sales trend with dozens of real transactions, rate of growth, price range. Not a price tag. A full market picture.
We pull completed sales from eBay and the leading auction houses. Not estimates. Not "market averages." Real cards that changed hands for real money. Filter by timeframe. Read the trend. Make decisions on evidence, not hope.
Concentration risk. Grade distribution. Value by set. Top gainers, top losers. Not vanity metrics, but the same lens you'd apply to any serious portfolio. For serious collectors with something worth analyzing.
Walk through every card of every set. Track your completion percentage at a glance. Tap any card, even the ones you're hunting, to see its full market data. Research becomes effortless. Purchases become informed.
Every collector gets the same tools. Pick monthly flexibility or annual savings. Seven days free, no credit card.
7 days free · No credit card required · Full access from day one
Seven days free. No credit card. Full access. Takes less than a minute to start.
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