@nallwolf A few times I've been in the local used video game store I've noticed they had some old pieces like that on display, and intentionally priced high. Their trick is to use it as a conversion starter, let customers hold it, tell a little about the history and answer questions. Than can engage the customer into sales of something else.
And if they do end up selling it at the too-high price, bonus!
@Mycroft The one in my store is a little overpriced, but that's because my co-worker gave way too much for it >.>