What kind of deals is everyone getting on a lease for an 09 audi a4?

i'm lookin at audi a4's and i cant decide between getting a used 2007 with 17k miles on it for $17.5k. idk if i should get that or just lease a new 09 for 2 or 3 years. i live in the atlanta area.|||I got an 3 year least this mornig with 2200 down for 350 a month. Thats not bad at all. I think you should get the lease.