I assume that means they're cool? Don't know much about it other than a friend of mine's buddy let his son borrow it and he rolled it. Out of the ones mentioned are any of them turds? It could be imported cause it's in Montana so no smog and close to Canada.I could possibly get the whole truck. I'll try to get more info next week.
A 1kzte can go for around $3500 or so and are pretty balsy for a stock small diesel, and there's plenty of potential for more. A 2L/2LT/2LTE is not the most powerful or most dependable toyota diesel engine, but parts are much more plentiful for them and they could last for quite a while, you just never know. I wouldn't turn down a cheap one, but I wouldn't search one out either.
If it's a 3rd gen it'll probably have at least a 3L, which is a better option than the 2L from what I've read, or like I said, it could have the 1kzte. You just need to go check it out and let us know!