cd's, i got probably a few miles worth. once i get em all, or what i can, on my ipod, i could probably get rid of em, but i dunno, i respect the compact disc. they sound better than an ipod usually, and i grew up on em. plus being able to actually hold em, it feels like u own it, vs ipod which is just another gadget, granted, convenient as fuck.
Wrestling dvd's. I dont neccesarilly collect as I usually only get dvd's where the card interests me. I have dvd's from WWE, TNA, ECW, ROH, CZW, JCW, AAA and just small local promotions as well.
Another thing I collect (which isn't huge by any means) is cans of Monster Energy. I have 17 different ones at the moment I think. They're hard to collect as they only sell 5 different ones here so I have to import all the others. Shipping costs for 1 can from the US to Holland is usually between 15 and 30 euro's so luckily I've been able to find some different cans in Germany.
Emma | Alexa Bliss | Daniel Bryan | Brock Lesnar | Randy Orton
Seth Rollins | Sin Cara | Kalisto | Roman Reigns | Ryback | Triple H
Ricochet | Uhaa Nation | Young Bucks | Briscoes | AR Fox | Rich Swann | Adam Cole
Brian Cage | ACH | Masada
Yugioh Cards. I have a ton of them. To give you an idea of how much I have, I have a large briefcase, about 10 tins, an album folder, and several deck boxes filled with cards. With the briefcase and tins containing the majority of the cards, mostly the commons and cards that aren't worth much being there, with the album for my rarest and most favourite cards, and the deck boxes for the decks I have. My collection is probably worth a good few hundred quid. But I've never thought of selling them though, because like things like Pokemon, they were a big part of my childhood growing up. Keeping them for the nostalgia.