Oil leaks are breaking me!!! Help!

[brock]

Hello all knowing ones! I took my car to a great service shop in Tulsa called Rennsport for my t belt and pump service. They quoted me $1100 to fix them and a leak that came from the cam housing gasket. Not too bad....well they called today and my car is leaking all over! They are telling me that the crankshaft seal, balance seals, and many other areas are leaking. $1650 for the most prominent ones! (including t belt and new pump)I told them to fix the leaks near the belt itself! The rest of these leaks: are they easy to repair? (Im not ASE but can hold my own, the only reason that I didnt do the belt was if its wrong then oh *****)
Thanks guys!
Brock 86 951 Zermatt/Burgundy