Includes 3 original Halo Controllers which are hard to find. Most have the XBOX Jewel instead of the Halo. Specs below:
 
XBOX Halo Special Edition
3 Original Type-S Halo Edition Controllers (rare)
DVD Remote, Original
Halo 1 (x2), Halo 2
Doom 3 Steelbook (x2)
Monster Cable Gamelink RCA AV
 
NOTES: 
1 of the OG Halo games is missing, case and insert included anyway
Steelbooks are in OK shape
Monster Cable 3.5mm to Optical adapter not included, can be bought on ebay for around $40-$50. Lookup "Monster Cable Gamelink Optical"