I just bought a lightly rolled 95 D1 for $1,600 CDN. I run an ad in the local classifieds stating I will buy any wrecked, bent, bashed, burned, written off Land Rovers and we ussually get our hands on 3-5 D1's a year for anywhere from $1,000 - $3,000. I get at least 2-3 calls per week, and its a great way to find the replacement parts you would need to rebuild that truck. I have the parts you need but I'm in Canada..land of the taxes.
I'd keep it part out the crap stuff like those jump seats, cd player, light gaurds, and any other useless componentss, you'll get around $400 bucks for the jump seat in a flash. A turn it into a off roader...but hey thats my crazy opinion.
BTW since it was an insurance claim your paper work might be no good. I'm not sure how it works in the US but up here if the title isn't clean, or if the trucks been reported a write off getting the thing back on the road is a paper work battle. If your going to rebuild you'll want to keep receipts for all the parts you buy and pictures of the rebuild step by step, if not they'll think you stole a truck and then they have to match all the numbers on your rig and have someone from the ministry of transport check it over...