The number one place for pricing used archery equipment is eBay. There has been a very active market there for Bear items for the past several years.
You can do searches for either current or completed listings (i.e., sold and unsold items) that will give you an indication of the market value. For just the completed listings, under “Search including” click on “Completed listings”. You’ll need to tinker with your search terms, as with any search, to get the most helpful results.
eBay Advanced Search