So I just seen this forum topic and thought I would throw it out here. Some parts i have laying around.

Corsair XMS2 DDR2 800mhz 2x2048MB (4GB) 5-5-5-18

XFX Radeon HD 5670 1GB 775mhz (Lifetime Warranty)... means if it breaks on you they will fix it :) XFX has the best warranty around

Both were used in a system for about a month before I built a new one. If you are interested leave a reply and I can get back to you.