Well, I wanted something that went with my Iraq contractor kit, so I loosely based this gun around a few rifles that I saw in National Geographic documentaries.
First, the parts breakdown:
Cyma AKS74U with full metal body ($311)
Guarder SP120 FTK w/ a substituted Systema M120 ($110)
6.04TN inner barrel ($25)
VFC AKS74U Front hand guard kit ($34)
ICS AK/SVD Mount ($65)
P90 flash hider ($25)
Leapers scope and scope rings ($85)
Hours of filing, sanding, dremeling and chiseling (priceless)
Total: $655 (not bad I guess)