I think that sometimes Roslynn Rose is overly optimistic - especially in these times. although antique French paperweights are always in demand due to their limited nature, I still think it would be good to get into the Selman site. You would have a better idea of what one would actually sell for as opposed to what the dealer would like to get. Even Selman manages to sell for more than the usual Ebay transaction, but the site would be a good resource for you: it's called The Paperweight Connection, or again, just google his name.