Over the last 5 years I've learned a lot more about the nuances of the chirashi market... which includes being completely baffled when I witnessed a Great Escape chirashi sell for >$2000 while a first release B2 sold for a few hundred. That said, the titles that are worth a lot seem to be few and far between and almost all of them are at least 40+ years old. You can still buy chirashi for pretty much any film released in the last 30 years for peanuts. And like T, I often get them as freebies with other poster purchases.