Just got a 2004 Honda CRF250R that I knew had a bad crank arm bearing, but what I didn't know is that the case would also be shot. I looked on ebay as they are about $250 a piece new and all the ones on ebay seemed to have the same damages as mine did. What do people normally do for this? Does everyone just replace the case with brand new cases? Seems like a common problem, but finding the cases is tough.

Just want to make sure I wasn't missing anything and having a blown bearing is a $1200+ fix...