What's the value of?...

[DanB]

Does anybody collect odd gaming items, such as T Shirts, bags etc?
I have some, for instance, Secret agent Clank t shirt, Uncharted 3 Tshirt, Playstation cloth bags, Syphon Filter PSP screen wipe. Strange little "bits" I know but just wondering if people collect them.
I've also got some "retro" stuff.
A Bubsy the Bobcat long sleeved tshirt and metal pin badge. A Streetfighter 2 Nintendo magazine plastic bag and Iron on t shirt transfer.