$250 · Britax click tight ( 2 for sale )

Purchase 2018. I have two of these. My twins are still using them, turning 9 in March. Retail $599 (complied with all regulations) Features Front facing (22-65lbs) Rear facing (5-40lbs) 
 2-in-1 Convertible Car Seat: Easily transitions from rear-facing mode to forward-facing mode as your child grows from baby to toddler 

 Install Confidently: With ClickTight, you know it’s right in just 3 easy steps: open, thread & buckle, click it closed 

 Britax Safety: 2 layers of side impact protection, High strength steel frame and crumple zone help absorb crash energy; patented v-shaped tether 
 No Rethreading, Ever: 14-position harness and headrest move together using one hand for the proper fit as your child grows 

 Relax & Recline: 7-position, quick-adjust recline and easy-read level indicators help your find the correct angle for your vehicle and most comfortable fit for your child