Underground Mining Station (8709-1) is a LEGO LEGO set released in 2009, currently averaging $420.82 used on BrickLink. It comes with 4 minifigures worth a combined $36.95. The set has retired from retail, so secondary market is the only option. The full parts inventory runs 182 pieces.
Part-out value
The minifigures make up only 9% of this set's value ($36.95 out of $420.82). The bulk of the value is in the parts or the set being complete. Sell it as a complete set if possible.
Seller notes
Geolix with 2 Crystals on Back (Rock Monster) ($31.78) is the most valuable minifig in this set. If you're buying this set secondhand, check that this figure is included. It's often the first one pulled by sellers who part out.
This is a vintage set (2009). Condition of the box and instructions significantly affects value. A complete set with original box and instructions can sell for well above the average.
How much is LEGO Underground Mining Station (8709-1) worth?
Underground Mining Station sells for an average of $420.82 used and $450.00 new/sealed on BrickLink based on 6 months of completed sales. As a retired set, prices tend to hold steady or appreciate over time, especially for complete sets with original packaging. Actual prices vary with completeness. Missing minifigures or key parts will lower the value.
What minifigures come in LEGO set 8709-1?
This set includes 4 minifigures: Power Miner - Beard Stubble Guy ($1.65), Power Miner - Rex ($1.96), Power Miner - Orange Scar, Helmet ($1.56), Geolix with 2 Crystals on Back (Rock Monster) ($31.78). The minifigures have a combined BrickLink value of $36.95. Each figure is linked above with individual pricing if you're looking to buy or sell specific characters.
Is it worth parting out LEGO Underground Mining Station?
The minifigures make up about 9% of the set value ($36.95 out of $420.82). Most of the value is in the complete set package, so selling it whole is likely the better move unless you have buyers lined up for specific figures.
Is LEGO Underground Mining Station (8709-1) retired?
Yes, Underground Mining Station was released in 2009 and has been retired from retail for several years. Retired LEGO sets are only available on the secondary market through BrickLink, eBay, or other resale platforms. At its current price point, it has appreciated since retirement.
How do I check if my Underground Mining Station set is complete?
Use the parts list on this page to check every piece and all 4 minifigures. For the minifigures specifically, you can use the brick'em scanner to identify each figure from a photo and confirm it matches what should be in this set. Missing pieces can be individually sourced on BrickLink.
