A body pillow of Kasumi from Dead or Alive. I don't want it, but it's necessary to keep in order for my Kasumi Blue limited edition Xbox to truly be complete-in-box.
Dreamcast membership card from Sega Japan. Should post a picture I guess but I'm in bed now on the phone and it's too cold to get out.
I own a decent amount of weird multicarts and pirates, here is one that always makes me laugh. Sonic R for the Game Boy (it's actually Street Fighter II).
I have a Gravity Rush notepad. It's shaped like an apple, and all of the pages have Kat with an empty word balloon.
I have this skateboard controller for PS1 Young me thought it would make coolboarders and tony hawk more like the arcade games Top Skater and Alpine Surfer. Unfortunately this controller is crap to use. Unlike the arcade games where you manuver the board in a skidding/fishtail kind of manuever, you just tilt this board like a skateboard. It does not feel natural to do that in order to execute spinning moves in those games, and using the controller tends to put you off balance and tip you off of it unless you're holding onto the wall or handles or something. Basically its more trouble than its worth to use and its not fun. The kicker is that these are super cheap but expensive to ship due to the size, so its not something I can easily get rid of on ebay unless I want to sell it at a loss.
That's what I thought it would have been when I picked it up. Was surprised to see that it was not even the same game series lmao.
I have to much to mention but a good example is Xbox Dead or Alive Beach Volleyball sex playing cards. Basically poker cards with 3D renders of the babes and such, some i think nude. It is a rare promo item.