Wally Wood's genius for his parodies of other cartoonists is shown by the original art for a double page spread from MAD #68, published in 1959. Heritage Auctions recently sold the artwork for $12,540.50. Wood even did the lettering for this hilarious Gary Belkin piece.
I'm also including three more of Wood's comic strip articles for MAD. These are all taken from the TOTALLY MAD CD set.