I bought my 1991 Land Cruiser in Oct of 2009 with just over 120K on the odometer (a rare find, indeed). Although not perfect, the pros definitely outweigh the cons, especially when you consider this is a 20 year-old used vehicle. Toyota quality is impeccable as expected; this truck will run forever if you treat it right and do all the correct maintenence. Things are going to break on a 20 year-old vehicle, and it isn't going to be cheap, but compared to anything else out there that's 20 years-old, the problems are minimal. If you want a go-anywhere vehicle that can seat 7 and last a lifetime, look no further than the Toyota Land Cruiser.
Will go anywhere, Toyota Quality, still looks great, limited production runs make this a classic in the making.
Lack of power, bad gas mileage, maintenence can be pricey (if you take your vehicle to the dealership).