discountinued games list?

[Tenshi no Ai]

Well, after finding out that certain games I want for DS and so on have been discontinued (Warioware Touched >_<...) I'm wondering if anyone knows of a site that lists discontinued games from systems? Just curious to know what I should try and pick up right away/try to start Ebaying....

[Mithrandir]

This entry in Wikipedia might be of some use to you. It's not exactly the same thing, but it's kinda interesting anyway...

http://en.wikipedia.org/wiki/Abandonware