I would imagine if you can find a 2010 there will be decent discounts, I noted they just dropped the 2010 rates to 4.9% but I am not sure of the factory rebates, I ordered mine in December and am still getting a 2011. I believe production for 2011s starts next week (week 9). Mine is week 10
If you are to find a 2010 it will already be produced...or just coming off the line today.....it will be an order that was cancelled or dealer stock which seems rare around here.
On a 2011 I received a $3K (i.e. 4% discount), I noted on the board many have done even better.