The same goes for almost any part. Some people believe anything mustang is gold and ask premium prices. I have seen stock mustang EFI upper and lower intakes in similar (good condition) for sale from $20 to $250. E7 heads from $50 - $300 per set (in as pulled condition).
On the other side of the coin there are bargains to be had. When I was gathering parts for my build a few years ago I pick up a used set of MAC equal length headers in great condition for $40. A brand new set of 3.73 gears with a brand new install kit for $100 (they threw in a complete '91 engine harness as well).
On the other side of the coin there are bargains to be had. When I was gathering parts for my build a few years ago I pick up a used set of MAC equal length headers in great condition for $40. A brand new set of 3.73 gears with a brand new install kit for $100 (they threw in a complete '91 engine harness as well).