Oil Leak

[240sxdominos]

Ok so I just got me SR swapped in and it runs great! only problem is there is a oil leak. The guy said that there are two pans or something, one which is normally hammered out to take out the dents and then an inner one. After the engine was put in they found that the inner pan was leaking. They said that the engine would pretty much have to be removed to get to the leak and fix it so I am looking at about 500$ in repairs already! I just wanted to ask if there maybe an easier solution and maybe a way to avoid removal of the engine thus avoiding high labor costs. All help is greatly appreciated! -John