From slickdeals:

Maxi Cosi Pria Convertible Car Seat $ 191.49
Nordstrom has Maxi Cosi Convertible car seat at $191.49 + 5% cashback on Discover card. The regular price for these beautiful car seats is $249.99.

http://shop.nordstrom.com/sr?orig...tegoryid=0

Multiple online vendors are selling them at 15% discount right which comes $212.49

However Albeebaby.com is offering addition $21 worth gift card.

The advantage of buying from Nordstrom is they price match Albeebaby and you dont have to pay for tax (True atleast for delivery in NJ). So the seat is delivered at home at $191.49.

Additionally if you buy via Discover.com you get additional 5% cash back.