This 1982 Airstream Excella 280 bus had served as a funeral car until someone converted it into a vampire-themed attraction.
The bus is on sale on the Facebook Marketplace in Michigan right now, and the description states it is one out of only 33 such funeral buses ever made. At a certain time, it was transformed into a reality quest room for six players, who have 40 minutes to figure out how to leave it until a hungry vampire wakes up and converts them all. You may have a look at the booklet in our gallery here.
The asking price is U.S. $50,000 for the car and its entire trappings, including a stylized coffin that all quest participants must crawl through in order to be rescued.