Series trucks are fine. But if you are going to be using the vehicle often and off roading it, imported 90s aren't asking much more than that. You pay a little more, but get a lot more. Its super nice having great suspension, a transmission with five gears, and disc brakes.
$10k seems to be the asking price for a truck that is in good shape. The paint is a bit rough, but everything else looks ok. I would highly suggest that before you buy ANY land rover, take it to your local independent LR shop for a pre-buy vehicle inspection. It'll turn up some stuff, just make sure it isn't anything major. Anyway, $75 could save you a couple grand.
Personally, I'd wait for a NADA truck but that is personal preference.