For those interested: PS2 Classic versions of GTA III, Vice City, San Andreas (only in the Triology bundle, the stand alone is the mobile port), and Liberty City Stories are still available
The Best PS2 Classics to Download Before the PS3 PlayStation Store Closes
PS3 - PS2 Classics GUI | PSX-Place
Every PS2 CLASSICS game on the PlayStation Store (NA) - YouTube
All Ps2 Classic Games on PS3 from PlayStation Store! - YouTube
All PS2 Classics Currently Available On PSN - Guide - PlayStation Universe