
The BrickLink Designer Program Series 6 is a fan-driven initiative where LEGO enthusiasts submit custom designs for potential production as official LEGO sets. The program involves a voting process to select finalists, followed by a crowdfunding phase where supporters can pre-order their favorite designs. Sets that reach a minimum of 3,000 pre-orders will be produced, with a cap of 30,000 units per set. The five selected sets for Series 6 are Off-road Adventure, The Art Factory, Gold Mine Expedition, Outlaw Forest Den and Sequoia Tree Trail. Pre-ordering started on October 6th, 2025 with production and shipment in March 2026.
Designer Program Series 6 was introduced in 2025 and currently consists of 5 sets. As of today,
910055 Gold Mine Expedition is the most valuable Designer Program Series 6 set with an estimated new/factory sealed value of $471.
Summary
BrickLink Designer Program Series 6 Sequoia Tree Trail set 910058 was released on October 6, 2025, retailing for $270, it has since been retired. New, unopened sets are valued at $450, while used sets sell around $374.
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