Looking for complete AR15 upper

[LPfishnTIM]

I bought a complete lower today for $144.50 best deal I've seen, its a co polymer lower but I've watched torture test for it and the polymer can take more pressure then an aluminum lower. I'm looking for a complete upper, if anyone has one that they are selling or they don't mind parting ways with it let me know. also If anyone knows of any deals on em, let me know. Maybe the stores in Lafayette have better deals then over here. I'm really not wanting to spend more then $400.