
LEGO Trolls' Mountain Fortress is retired and trades +324% versus its original retail price. Retired sets usually keep climbing as sealed supply dries up, so most collectors hold and sell into a spike rather than flipping now.
Track Trolls' Mountain Fortress and get a sell alertThe LEGO Trolls' Mountain Fortress (set 7097) is a Castle set released in 2009 with ? pieces. It has retired and is no longer produced by LEGO, which is often when collectible sets start to gain value.
It originally sold for $100. Today, sealed copies trade around $424 on the secondary market, a gain of 324% versus its original price. Used copies average $343, with listings ranging from $346 to $500.
Prices for the LEGO Trolls' Mountain Fortress come from live BrickLink marketplace data, updated regularly. To see its full price history, retirement forecast and the best window to sell, track it in your free BrickGains portfolio.