Everything is used. The Wax Museum is a one room free standing building that promotes itself as having "beach music." They actually have beach, rock, country, big band, doo wop and jazz. They have a huge collection of 45s that are pretty much categorized by artist. The 45s begin in the 1950s and carry through to the present. The majority seem to be in the 50's, 60s and 70s. There are records everywhere including under the bins and even a few stacks laying flat. It would take a week to look through every 45.