This is the kit I've been using on my car. It's the headers, crossover, the 5" down pipe and the gate. Also comes with the custom mount that he built that supports the turbo when bolted to the engine plate. Everything is in great shape and can't have 1000 miles on it and 15-20 passes. It's setup for a Windsor with early highports (felpro 1415 gasket) Turbo is also in great shape with no issues. $1200 for all of it.
I also have a few 351 blocks or shortblocks if you don't have one already.