The most valuable Worst Generation card is Jewelry Bonney #7, worth about $186.77 in Near Mint condition, followed by Eustass"Captain"Kid #1 at $2.27 and Trafalgar Law #9 at $1.90. These are raw (ungraded) market prices from recent sales, updated daily. Graded copies sell for more; each card's page has its PSA, CGC and BGS prices.