I have oil leaking. Not sure what this is. It seems to be a rubber boot. Hope someone can help from the picture. 1995 355. Image Unavailable, Please Login
If it is the shift shaft, then replacing it is pretty easy. There's a thread on here about it. It's a seal and the boot. I'm guess about an hour of work. I did it about a year ago & have a thread on it too.
I just had mine replaced while it was at the dealer for some other things. Seal and dust boot were a couple of hundred bucks, labor was about 2 hours. They also had to replace the cross member underneath; it was bent from (presumably) someone using it as a jack point. Common repair on our cars.