and currently one of my wife's favourite shows

ttvdb url:
http://thetvdb.com/?tab=series&id=259829BBC site for the show:
http://www.bbc.co.uk/programmes/b00xgqvfIt is entirely unrelated to the suggested duplicate - the venerable & gentile "Antiques Roadshow"
(ttvdb:
http://thetvdb.com/?tab=series&id=83774; BBC show site:
http://www.bbc.co.uk/programmes/b006mj2y)
which is now in its 33rd season. They famously only politely suggest an insurance value on heirlooms.
Instead it's a spin off of "Bargain Hunt"
(ttvdb:
http://www.thetvdb.com/?tab=series&id=84223; BBC show site:
http://www.bbc.co.uk/programmes/b006nb9z)
a daytime show where members of the public buy antiques in shops and try to make a profit at an auction.
I suggest you remove the duplicate marker and unlock for community edits.
You might also consider a merge with "Celebrity Antiques Road Trip", although I'd say that was separate.
ttvdb:
http://thetvdb.com/?tab=series&id=253098bbc:
http://www.bbc.co.uk/programmes/b016rcq5/episodes/guideIt is closely related with a slightly different format. I'm not sure which came first and I think the BBC consider both as separate ongoing series (see separate links to show sites).
The celebrity version teams sends two celebrities with an expert each on a single day of shopping then an auction.
The regular version has only the experts, but they tour a region over 5 episodes.
Thanks,
Colin