I would think this is largely a personal decision... meaning do you have a plan or approach you feel comfortable with, and a place to tear the vehicle apart to recover $2837+ worth of parts from it and deal with hauling off the rest..

Also need to figure what your time is worth and figure in your inclination and interest in disassembling and finding buyers for the parts..

Unless you have a project in mind to reuse the parts... i.e. some folks might want to just cut the whole front suspension out, repair, or get the frame repaired, put a solid axle up front and make a serious off road vehicle out of it.... if you are thinking of salvaging it for just on road use, then it may not be worth your while.

If you keep it what are your long term plans for it? Sounds like you got some major frame and maybe drive train damage.. Is there enough left to salvage?