I would not expect a great deal, but at least maybe you won't pay sticker.
Back in '03 or early '04 my dad started looking at hybrids. With the first generation of Prius, there were always a few on the lot, so he thought he could get one the same day. He was all ready to buy. He went to the Toyota dealer, and they told him there was a waiting list. He could have delt with that, but they were real smug about it and tried to get him to look at SUVs (why, I have no idea). He went to the Honda dealer and they were accomodating, plus he liked the more down to earth styling of the Civic. He still had to wait, and pay sticker, but he got his car. Unfortunately, it has had some quality issues. Fit and finish is surprisingly poor. He had wanted an Escape Hybrid, but they were not on the market at the time and he needed something right away (his Contour had just been totalled in a 45 MPH run in with a Cherokee).