WTD Xbox 360 games

[Ghost]

Recently got back into the 360 and looking to get some more games, anything considered but especially looking for the following:

Ace Combat 6
Ridge Racer 6
Orange Box
Perfect Dark Zero (Collectors Edition)
Sega Rally
Project Gotham Racing 3 & 4
Soul Calibur 4 & 5
Sonic Allstars Racing
Command & Conquer games