This is a stellar price for this particular car seat. It's the one I have and I just love it. The Graco Extend2Fit Convertible Car Seat (Gotham only) is currently reduced on Amazon for $131.74 (reg. $199).
The car seat is rear-facing infants from 4-50 pounds and forward-facing toddlers from 22-65 pound and has a 3-position extension panel that adjusts to provide 5″ additional legroom allowing your child to ride safely rear-facing for longer (up to 50 pounds). Price compare at Walmart.com for $159 and BabiesRUs for $149 (after code SAFETY25).