A unique website dedicated to fishing information from Florida's Northern Big Bend. This includes the area from the Econfina River west to the Apalachicola River
Replaced the lower unit on my 200 Merc 2 years ago. Got a new complete lower unit from Mercury. The insurance company and I paid $3400 for that one.
A friend of mine purchased a rebuilt lower unit from IBoat. After they replaced it 3 times he went and bought a new one. I don't reccommend them.
Mercury also sells a rebuilt lower unit with a 1 year warranty, if they have one in stock. Not sure how much it is. Pete, at Sunshine, says the factory rebuilt units from Mercury are good. They just didn't have one when I needed it.