There was just one for sale in the paper, it was an 87 turbo king cab with rough body strong engine for 2000$ I think. I wanted to go look at it just to see what they are like but it sold right away. Those king cabs are kinda ugly, the roof goes up like two feet and it's so long. I've thought about engine swaps but the thing is, I would only do one if the engine blew up. The engine in there now has only 25k miles on it and lots of mods. It does pretty well, just not as well as the turbo on the hills. All it needs to finish it off is a performance cam which I will be doing pretty soon. Also the reason I was thinking of swapping in a turbo motor is the fact it's a bolt in affair. No fabricated motor mounts or anything like other swaps. I guess I will just leave it be for now. I can always just get another truck and do an 3.4 swap at a later date.