You are buying one Super RARE used 1965 1966 Oldsmobile Delta 88 98 floor shift dash speedometer. This speedometer works when turned manuel from the backside has a good circuit board part number GM 6408910 see photos no returns. The shipping cost include some of the ebay,pay pal and handling costs .After you receive this part and if there is a problem please contact me prior to leaving me a negative feedback so we can resolve the problem. Thank You.