Pottery Barn Lullaby 2-Stage Crib Mattress

We are the first owners and bought this Pottery Barn Kids Lullaby 2-Stage Crib Mattress about six months ago at the Pottery Barn in Vancouver. It was rarely used, as our baby ended up sleeping in our bed most of the time. It offers comfort and support with 120 interlocking coils, natural cotton wrap, and firm sleep layers. The mattress has a two-in-one design: a firm infant side (grey with white moons and stars) and a foam-cushioned toddler side (white with grey moons and stars). The vinyl surface is waterproof and easy to clean. It fits standard full-size cribs and toddler beds. We're also including a waterproof protective cover that originally retailed for over $95 plus tax. Asking $220 for both the mattress and the cover.