Amazon offers the Recaro Performance Sport Convertible Car Seat in nine colors (Marine pictured), model no. 386.01, for $169.99 with free shipping. That's $10 below our March mention and the lowest total price we've seen. (It's a current low by $19, although most sellers charge $220 or more.) It can be configured as a car seat or booster seat and features side-impact protection, a twist-resistant buckle, mesh cup holder, and memory foam.