The Get up and Go baskets have been filled to the brim and brought to the courthouse. Two are filled with goodies from participating museums and one is filled with great stuff from the merchants of Old Town Auburn. The only way to get your hands on one of these baskets is to pick up one of these blue cards at the first museum you go to, get it stamped at four different museums and hand it in.
If you want to have a better chance, visit eight museums, or twelve, or sixteen. Heck, if you're going to go to sixteen you might as well do all eighteen.