I knew that JB4 did some cool things, but I was un-aware of the boost-gauge thing. I'll most likely use that until I can get this vent gauge. Here's a link since you haven't seen it.
http://www.p3cars.com/catalog/135/
How much does a walnut blast cost normally?
And as for the car/price/options... I feel I got the best deal possible. Does anyone disagree? It's has only had 1 owner and the carfax was clean.