Sorting through old stuff you really do realise that you own A LOT of shit. (Some of which is pretty dam good shit though :3)
I've found Technic RoboRiders (Complete set), Technic Slizer (Missing only two), Bionicles (3 Complete sets, the ones in the first movies), Pokemon figures, balls, cards... (Collector cards, nr.1 - nr.151, I'm only missing about 30), Beyblades, Digimon cards, Yu-Gi-Oh cards (Found the complete old Starter Pack set from Yugi) Pogs and Bdaman.
If it's not obvious yet...yes, I collected quite a bit x) I would save up enough money from my 2£ weekly allowance to buy a new Bionicle character each month when I was about 6 years old and so it went on for years.
I remember all the old stuff and cards and such, my friends and I really did play with it all a lot. The most use we got where from the Yu-Gi-Oh cards and the Bdaman'. We used to dual in Yu-Gi-Oh and watch it on saturday mornings in bed when it aired... ahhh... good old times.. xD
(I won a very serious dual between me and my friend where we bet a rare card each, I must have bet "Dark Magician" or one of my "Blue Eyes White Dragon" cards and I won and got his shiny "Red Eyes Black Darkness Dragon" card :3 And I still have it.)
To tell you the truth, I brought my Gameboy Advanced SP with me to Italy this last summer and while we were chilling on the beach, I was sat playing "Pokemon FireRed" and "Yu-Gi-Oh, 7 Trials of Glory" x)
(I'm terrible at just sitting still, I need something to busy myself with