If your by a tech call him and he'll tell you the looking over price,50-75-80??????Might as well spend a little,it could be special.Obviously we dont know or we would say.Done any research?Take the top off and send a pic,someone here SHOULD know whether its worth anything.Could have special Tamura,Takahashi etc. transformers.I havent a clue,but I wish you good luck Hazard,cheers,Bob