Have you purchased the turbo kit? I have an IS200 with turbo fitted to the factory engine and I am doing an engine swap, so all of my turbo stuff is for sale :)
Exhaust manifold, T28 turbo, full exhaust, intercooler and piping, BOV, tuned Greddy E-Manage Ultimate ECU the whole lot! I'm actually trying to sell the whole engine and gearbox package complete. Also have a spare factory engine, plus a set of stonger lower compresion 1G-GTE pistons and rods that i was going to put in the spare engine.