I have an R151F for sale, perfectly functional AFAIK. I've moved it all over the country for a decade and just never got around to selling.
I bought it in Colorado, moved it to Florida, Oklahoma, California, New Mexico, and currently in Las Vegas (in the Air Force). In May I'll be moving to Louisiana, and I don't feel the need to transport it again.
I originally bought it to put into my '90 4Runner, but I drowned that thing back in Florida (threw a rod, broke all the rings) and never have gotten another one.
I never did anything with it. I bought it from a cop who said it worked and that's the whole story really. Right now the bellhousing is disconnected from the case, because I had grand dreams of making an adapter plate for it back in the day to connect to a 1UZFE but I have it still. The only thing missing is the t-case shift handle. Never had it.
I would also throw in a flywheel and clutch plate the guy gave to me . I would really really prefer not to ship.
I've already had two deals fall through...one guy found a rolled 87 Turbo 4Runner [srsly?] and the other just never could come up with the cash.
I know how rare and difficult to find these are, so I'm pretty firm on the price at $900. No lowballers.