people forget to realize that things are mass produced. Ive seen many NES and SNES's hanging out at my goodwill for next to nothing, the ps2 wont be worth anything either. Electronics arent like antique cars, they are just mass produced circuit boards with barely any soul to them.
for example: look at the first cell phone/first smartphone/first PDA/etc. they are all worthless. Even though they are "historic" in their own right