
Set 31078
63% above its $30 retail price. Steady rather than spectacular.
LEGO 31078 Tree House Treasures is worth about $48.83 sealed right now, based on 37 live sealed listings on eBay. That's 63% above its $29.99 retail price. It came out in 2018 with 260 pieces and 2 minifigures. It was retired in Jul 2020. Over the last 83 days its typical asking price has risen 3%, from $47.61 to $48.83. We last checked it 7 days ago.
Up 63% on retail since retiring. A proper hold.
If you bought it to resell
For a 30% return at your costs. Change them and every figure on the site follows.
What it actually sold for
Completed BrickLink transactions over the last six months. Real sales, not asking prices.
eBay links are affiliate links — if you buy after clicking, we earn a small commission at no cost to you, and that is what pays for the site. BrickLink has no such programme, so those are plain links. Neither changes what we show or what we say about it.
How to read this. The value is the median of live sealed listings, after removing instructions, empty boxes, used sets, multi-set lots and implausible outliers. Real sale prices usually land below asking, so the buy-below figure is deliberately the conservative end of the range.
▲ 51% vs retailRetired31079 · 2018Sunshine Surfer VanCreator · 379 pcs$5333 listings · retail $35Holding value
▲ 21% vs retailRetired31077 · 2018Modular Sweet SurprisesCreator · 396 pcs$4934 listings · retail $40Holding value
▲ 99% vs retailRetired31080 · 2018Modular Winter VacationCreator · 374 pcs$6920 listings · retail $35Proven performer
▲ 75% vs retailRetired31076 · 2018Daredevil Stunt PlaneCreator · 200 pcs$3535 listings · retail $20Holding value