I have a th400 for sale that i bought back in october of 07. I was gonna use it in the s10 but things got pushed aside for a bit then not that long ago i decided to go another route with the truck for an engine swap. It is a gm rebuilt with low miles and comes with the convertor. Was told that it is setup good for a racket shifter. The trans was and is stored in my garage and never sat outside when i bought it and i never installed it. Its just taking up space in the garage now. Here's the truck forum thread when i bought it of the guy who had it.
http://njtruckscene.com/vb/showthrea...ighlight=th400
$350. No shipping. Located in 08312