Van-ginya
First, did you get Gap Insurance from the dealer or car loan Company? Gap covers your down money and might make up the insurance settlement difference without any major legwork. Second the insurance company you are with may have replacement cost coverage, double check it, this can apply anywhere from 3 months to 1 year and would give the amount to get a new 2000 or 2001. If all else fails you can in either case contact the other guys insurance company and have them make an offer then you don't have to wait for your deductible or excess rentals to come back later.