One of my local gun dealers has a very lightly used Arrieta 20 gauge round action SLE with "Griffin & Howe" and "Bernardsville, NJ" in gold lettering on the floor plate. The gun is in nearly new condition, even though it's 20 years old according to the serial number, and has a leather case (perhaps also the oil bottles, snap caps, etc. - the sales guy didn't know and was too busy to check at the time I was there), with only the most minor of handling marks on the butt and a tiny bit of wear on the breech face case colors. Barrel blue appears to be as new.
Without the G&H name, I'd probably expect this gun to bring $3250-3500 in today's used market. Is there a premium for the G&H version from the 1990s? If so, based on the condition, what would you consider a fair price?
Thanks.