METRO TV is about to launch its own take on “Antiques Roadshow” – with a twist. “Antique Show & Sell,” premiering Dec. 1, will feature New Yorkers having their antiques appraised on the air by co-hosts John Bruno, Ronda Pierson and a revolving roster of appraisers.

Unlike “Antiques Roadshow,” however, the collectors will have the chance to sell their wares on Metro’s Web site.

“The thought is that everybody has something in their attic they think is valuable . . . and this way they’ll get a free appraisal and sell their collectibles through our Web site,” said “Show & Sell” executive producer Michael Lardner.

The show, taped daily at Metro’s Penn Plaza studio, will air M-F at 7 p.m., 10 p.m. and midnight (TW Cable/Ch. 70, Cablevision/Ch. 60). Those interested in appearing on the show can e-mail showandsell@metro.tv or call (212) 324-8721.