I'd think the Topps Heritage cardstock would be impossible to duplicate exactly. You can't simply print to cardstock from an ink jet printer. A side-by-sde comparison to the real cards would be needed.
I guess fake, but who really knows if Flair might have not returned the cards or they were lost, etc.
Someone needs to go to the source and ask Ric Flair!
"I hereby declare we have Spaghetti Tuesday every Wednesday, first thing we need to acquire is some spaghetti". - Hershel