There are also the Rubicon plastic kit offerings, a 30cwt Chevy and an LRDG/SAS jeep. By far the most detailed vehicles and Rubicon kits are no ordeal to construct.
IIRC Captain Blood's desert war thread features a lot of them, exquisitely painted as you might expect.
Here's a video of some bloke constructing the the LRDG Chevy to show you how simple the kits are.