Bought a '82 SS 440 for my son a few years back, the thing rocked. Would hold the skis up forever. Parked it and bought a 93 XLT because we did a compression test on it and it was low. That was before we knew much about sleds. So, I think it just needs rings. It has been in the back corner of the pole barn for a few years and we have been told by a few people that this sled is worth some money. Anyone know anything about these?