ICO is one of those rad, underpriced, not so well known games. Definately worth pickig up for that price. Its value is probably not more than $15, although a real gem like Beyond Good & Evil.
I picked up a used copy for $5 that I recently traded on CAG. Recently got another copy off an auction site for $5 shipped. Also picked up 2 strategy guides for the game, both new for $1 each. Since I can get the game for $5 used every so often, I won't spend more than that for it. I'm so cheap. If anyone is wondering, I don't currently have a spare game or giude to sell/trade. I want at least 1 of each for myself.
[quote name='Friend of Sonic']Found the exact same two games as the op, and a copy of Ico I believe. I should really pick that up-- is Ico just a sought after game, or is it worth more than 15 bucks?[/QUOTE]