i have an oliver 55,it runs and has fairly goodsheet metal butit has been repainted several times, the specification number is 15-0152 and the serial number is 40-713-518, any information on the tractor and what it is worth would be very helpful, thanks <!-- s:?: --><img src="{SMILIES_PATH}/icon_question.gif" alt=":?:" title="Question" /><!-- s:?: -->