how do u get da key to da maintenence tunnel wen fighting carlito in teh bomb collector mission?

how bout Perfect Dark Zero? i might be from HK, but here its only $299. Which is about $37.5, but at best buy or walmart for 30 bucks, ITS EVEN BETTER!

my top games: 1. Tom Clancys Ghost Recon Advanced Warfighter (360) 2. Syphon Filter: Dark Mirror (PSP) 3. Medal of Honor: Pacific Assault (PC) 4. GTA Liberty City Stories (PSP) 5. Dead or Alive 4 (360)