I was making them until I put the project on hold several months ago, but your timing is excellent. I want to raise some quick cash for a home project, so I will make you one this week, if you can pay right away.
The pipes are $220 shipped within the US, including all gaskets, brand new hardware, and two threaded oxygen sensor bungs, ready to bolt in between the 20V header and the AW11 NA catalytic converter. If you want to use the two-bolt flanged Toyota oxygen sensor, I can do it for an extra $5. I recommend keeping the threaded flange and using any standard threaded style oxygen sensor, as the Toyota system limits your choices and increases sensor cost.
Keep in mind that the ST20V header won't fit with the '85 starter motor. I've heard that you can grind away part of the starter case for clearance. If that's not the case, you will need a different starter that mounts to the rear (intake) side of the block, which means you need an '87+ transmission. The rear-mounted starter can be found on all sorts of A-series Toyotas (Corolla, Prizm, Celica, etc) in any wrecking yard.
This is a home project, not sold through Lithia, so I will need you to pay me directly. Post your email address and I will send you a PayPal invoice, which you can pay with PayPal or any major credit card.
By the way, here's the last piece I did. I left this one unassembled for a customer who wanted to weld it up himself.
