Were these all resized with the same scale factor? omg....These will definitely be of use.
EDIT: Yep, I just checked, these are definitely all perfectly resized to 80%, I am definitely using these, and those people will be credited. You should tell your buddies at that forum to help with this project
EDIT: Well it looks like some of them are from D/P and some are from Pt/HG/SS (yes, they actually changed the backsprites), so I'm going to be using most of these then.
EDIT: 100 Mega Shock, this is how Gen V Pokemon will be handled:
Quick test with Wichu's editor: