I'm surprised very few WCW auto cards have been graded. PSA shows only about a dozen have been graded from both the 1998 and 1999 sets. (not sure about the other grading companies)
Graded examples could be the next big thing.
I think I'd definately get mine graded if I decide to sell.
"I hereby declare we have Spaghetti Tuesday every Wednesday, first thing we need to acquire is some spaghetti". - Hershel