I just got a brand new zx3 SE with the safety pkg, sunroof, 6 disc cd player, and a five speed for $500 below invoice and all applicable rebates. The window sticker was $16,770, invoice was $15,800. With the pricing we got, it was $15,300 before rebates. We got $1k in rebates plus the special financing (2.9% apr). All tolled, it wasn't a bad deal. We were locked into this particular dealer because my dead focus was stuck there and we didn't want to deal with the hassle of getting it towed to another dealer.
We're very happy with it so far. As for the deal, the special financing ended up saving us more money than the rebate would have.
07 ZX3 SE MTX - enjoying every minute with it
MacBook Pro 15"