Got 2010 Prius IV quote, is it a good deal?

Ok, here it is:

MSRP = $29,630 (Prius IV Nav, no solar roof)
Cap Cost = $27, 899.73 +$2,000 (if I opt for solar)
Invoice : $27, 872
Residual = $18,441 (63%) ($17, 917 if going for 15k per year)
Money factor = 0.00075
$ 190 doc. + $15 title + $8 (plate)
$552 (drive off)

$335/ mo.(tax incl.)
$350 (if 15k.)

What do you think? Is it a deal!!