200 dollars for the blank audi key
100 dollars to get it programmed
550 dollars for the gauge cluster (and give them yours, core exhange)
110 dollars for gauge cluster install

these prices are from audi dealerships give or take a few bucks... prices are from northern california.. called multiple shops.. prices are pretty consitient

 

I don`t have the light problems with my audi but I previously owned a mercedes clk and had the same problem. There is a bad wire/contact into the light system. It`s easy to fix, just go find a good electrician to dissasemble the interior light and fix the bad wire.You can do it yourself too.

 

I used to have an rx7 too, 2 of them actually.. Nothing like the rotory engine.... I was all about it for a long time... A 10k warranty on an audi with that mileage is rare, it must be a very limited warranty.. Yeah check the timing belt, hell if you get it just do it, cuz to really check it you need to take it appart to see if it has the updated tensioner anyway. If its been a local car for a while call around to audi dealerships near by and give the vin # and they can tell you whats been done.