My local dealer asked $80 for a replacement key (Carlsen Audi in Palo Alto, if anyone is interested and local). Still quite a bit more than I'm interested in paying for a friggin key. Guess I got spoiled paying $1.50 for replacement keys for my old Ford cut at the local hardware store. Given that price, I'll just hold off until the remote arrives, since it's got a switchblade key built in.

So, the switchblade remotes have a transponder built in?