Looks like a reasonably clean example of a pretty rare truck. I think it depends on what you're looking to do with it...Would it be a toy / occasional use? A replacement for something in the fleet?
IMO, it's expensive for what it is, and a lot of that is the cost of the Toyota/Lexus reputation. One could probably find a comparable rust-free high-kms BC GMT800 for half the price, that'll be more modern, more capable, just as reliable, easier to service, and with way better parts availability.