Mine (posters, t-shirts, and Master Chief costume not pictured)
More pics
I also bought a Halo 4 controller but it hasn’t come yet, and I’m getting the Halo 4 headset soon. And yes, I have two copies of Halo 4.
Don’t have access to my camera at the moment, but I’ll just list everything that I have that’s Halo.
Halo CE
Halo CEA
Halo CE (PC)
Halo 2 Limited Edition
Halo 2:Vista
Halo 3 Legendary Edition
Halo 3 ODST
Halo Wars Limited Edition
Halo Reach Legendary Edition
Halo 4 Limited Edition
Halo FoR
Halo GoO
Halo Cryptum
Halo Primordium
Halo Glasslands
Halo Thursday War
Halo The Flood
Guides for Halo 3 + 4 + Reach
Halo 2 OST
Halo 3 OST
Halo 4 OST
Halo Reach Controller
I think that’s about it. Far too much, haha