Do you think this 90 Burb is worth it?

[Dieselwrencher]

Hey guys, I've been looking for a family ride for my wife since it's going to be a while before I get her 76 done. I found a 90 Burb 1/2 ton 4x4 on the local CL that has new tires, is pretty loaded, has real decent red interior with buckets and console. The bad news is it needs an engine. Does it look like it's worth $900? It isn't really rusty, the front bumper is straight and in the back. It only has 142k on it. It needs a good scrubbing as it has tree sap and mold or something on it here and there. I can't make up my mind. I'm having issues finding a decent engine, so IDK. I had thoughts of putting the drive line from my 76 under it, but the whole idea of this is to get some thing running quickly. Give me some input please. Thanks Ryan.