71 Dart...local search continues

Hey guys,
Found a 71 Swinger about 4 hours from me. Car came from TX (tx title). Body and underside look great from pics. Guy says paint is a 10 footer. 318, 904 believed to be original. Odometer says 41500...could be 141500. 904 rebuilt once, no paperwork on the 318. 8 3/4 rear, front disc, interior recently redone.
Depending on how it runs/drives...was thinking of offering around 8500. Plz give me your advice. Keep in mind, Im in the rust belt, so rust free cars are not abundant. Heres some pics and a link to the tag decoder.
MyMopar - Mopar Forums & Information - 1969-1974 Mopar Fender Tag Decoder

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