and currently one of my wife's favourite shows
ttvdb url: http://thetvdb.com/?tab=series&id=259829
BBC site for the show: http://www.bbc.co.uk/programmes/b00xgqvf
It is entirely unrelated to the suggested duplicate - the venerable & gentile "Antiques Roadshow"
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"
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.
It 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.