Oil in Exhaust??
If we break it down into simpler problems it might help you. Oil in your exhaust is unrelated to you tranny problems. Something gotta wrong with you engine for that to be happening. How much oil is there? Hows the engine running? I've never heard of any large amounts of oil in the exhaust. anything that makes its way into the cylinder should be mostly burned. But there will be some residue/condesation perhaps inside you tubes
How are your valve seals?
Tranny sounds shot, obviously but it looks like you are on top of that already.


