I just traded a computer I had laying around for a rebuilt (never installed) 22R head. Not sure what this is worth, but am sure I don't need it! Make a cash offer, I might trade something but can't think of what. My '75 Hilux is cruising along just fine...still only 66,423 original miles! Please make offer ASAP...or just send me a note to tell me what I should be asking and I'll change the ad to reflect that. BTW, it's in Orange County, CA.