Sam Gross "Frog Legs" Original Cartoon for Sale

Originally published in the National Lampoon in 1970, Sam Gross' "Frog Legs" original drawing is up for sale on eBay. The bids start at $20,000.This is a seminal drawing. A perennial favorite, it's a classic gag cartoon that defines Gross and this is a unique opportunity to own it.Hat tip to Gregory Kogan.UPDATE December 10, 2010: it sold! One bid, for $20,000.