Fighting Game Collector's Edition

Collector's Editions have been a way for any hyped fan of a new game to show off their excitement for the latest installments for a couple decades now. Plenty of fighting games since the PS2 era have had a Collector's Edition alongside their release. Some are great, others are forgettable at best. What Collector's Editions have you bought over the years? Are their any you wish you had? Or are their ones you regret buying?