Lets see...
50 or 100 rpms on AC - and it is a new AC unit, so I'd suspect that it isn't an issue, but I have no idea what I'm talking about. It does pretty well adjust back up after a few seconds.
I will hunt down some vacuum leaks at some point.
I paid a bit over $5k for the car, from a good friend who owns a dealership.
Tried hunting down some leaks today, and can't tell quite where they're coming from. Front end of the engine, but behind the belts.
As for guitar, I play blues for the most part, although I did play in a gigging punk band for a few years up until a couple of years ago.
These are some of my favorites, although there are some gems which aren't pictured.