Seems like it could be a solid rider. I doubt it is worth much at all. Is it worth fixing? Hard to say. but it will take some elbow grease (not to mention probably tires, cables, housing, brake pads...).
jim
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Cross Check Nexus7, IRO Mark V, Trek 620 Nexus7, Karate Monkey half fat, IRO Model 19 fixed, Amp Research B3, Surly 1x1 half fat fixed, and more...
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SB forever