[Giller]

First, it's never a bad idea to get a second opinion.

Second, how badly is the tranny leaking? Is it something that needs addressed right away? I'm no Porsche transmission expert, but in most vehicles, there are a few different types of leaks (locations), some easier to fix (and cheaper) than others.

The good news is if you can do much of the suspension work yourself - just imagine how awesome that car will ride with some new shocks and struts and all that good stuff.