Windows 7 Home Premium 64bit/x64 (NOT 32bit/x86) !

This is a Windows 7 64bit version only (NOT 32bit). Want to sell it because I can get high discounts on software at my college (only discovered after I ordered it). The pack is open but the key is not used. (Price may be negotiable) Item can be picked up from any local underground stations (Whitechapel, Mile End, Stepney Green etc...)