Leasing a c? Great low lease payments on Prius c!

I just calculated out some mighty fine leases here for the c.
(good thru 3/15/12 and thru me, only)

I with mats for GREAT credit/fico score, Previous Toyota lease client.
$287.26 a month + tax with only $499 drive offs needed! (36 months, 12K annual)

II with mats for GREAT credit/fico score, Previous Toyota lease client.
$299.93 a month + tax with only $499 drive offs needed! (36 months, 12K annual)

III with sunroof, mats for GREAT credit/fico score, Previous Toyota lease client. $339.93 a month + tax with only $649 drive offs needed! (36 months, 12K annual)

IV with 16" alloys and sunroof, mats for GREAT credit/fico score, Previous Toyota lease client. $359.99 a month + tax with only $777 drive offs needed! (36 months, 12K annual)

Those are great prices and terms from DIANNE for a car that's getting 50-65 MPG!!