My neighbor wants me to take a transmission in trade for my pitbike. The details are vague, but he is an honest dude. Lived next door for 4 years. The details are few, The tag says Hydramatic, It has a large number 54 on the top of the casting. The number on the tag says 78-PY-17967. I don't know jack about transmissions. He says it might have 100 miles on a $1200 rebuild (likely story, I know), but theres not a spot of grease on it. It definately looks rather unused. It has sat for several years in his shed. I'm looking for an ID, and a price range this thing could fetch (and an IM if you want it, lol). I've got nothing in the bike, but want to know what I'm in for. Update: I recall him mentioning an Iron Duke he first time he told me about this trans a few weeks ago.