Ronaldinho

Ronaldinho (97 Festival of Football: Greats of the Game ICON) is listed at 2,000,000 coins, but the last 7 completed sales cleared at a median of 1,449,000. That is a 38% gap between what sellers are asking and what buyers are actually paying. Buy at the asking price and you would need the market to move 38% in your favour just to get back to level, before EA's 5% cut.

The card is reasonably slow: roughly 1.4 sales an hour, with 4 buy-now listings on the market right now. That is enough turnover for a price to mean something and for a position to be exited without waiting days.

At 2,000,000, it sits near the bottom of its own recent range of 800,000 to 13,330,000 — 10% of the way up. That is the end of the range where the risk-to-reward on a hold is best, provided the card is not falling for a reason.