FIRST LEGO League (FLL) HYDRO DYNAMICS Male
fst025·2017
FIRST LEGO League (FLL) HYDRO DYNAMICS Male (fst025) Quick Facts
| BrickLink ID | fst025 |
| Theme | LEGO |
| Year Released | 2017 |
| Average Price (Used) | $4.22 |
| Average Price (New) | $7.27 |
| Price Range | $4.22 – $4.22 |
| Parts | 4 |
| Found In | 1 set |
About FIRST LEGO League (FLL) HYDRO DYNAMICS Male
The LEGO FIRST LEGO League (FLL) HYDRO DYNAMICS Male (fst025) is a LEGO minifigure worth $4.22 on average, released in 2017 and found in 1 set. It has 4 individual parts.
FIRST LEGO League (FLL) HYDRO DYNAMICS Male (fst025) is a common LEGO minifigure, averaging $4.22 on BrickLink. At this price point it's usually not worth listing individually — bundle it with other LEGO figures or include it in a themed minifig lot to move it. The value is in volume, not the single sale.
Seller notes
- New/sealed copies sell for $7.27 vs $4.22 used — a 72% premium. If you have this figure still sealed or in excellent condition with all accessories, price it closer to the new average.
- Only 4 parts — quick to assemble and verify completeness. Make sure all pieces are present before listing, especially any printed or unique elements.
- At this price point, list on BrickLink with other LEGO figures to save on shipping and attract buyers building out their collection. Individual listings at low prices rarely justify the packaging time.
Parts in FIRST LEGO League (FLL) HYDRO DYNAMICS Male (4)
Sets containing FIRST LEGO League (FLL) HYDRO DYNAMICS Male (1)
Common questions about FIRST LEGO League (FLL) HYDRO DYNAMICS Male
How much is LEGO fst025 (FIRST LEGO League (FLL) HYDRO DYNAMICS Male) worth in 2026?
The LEGO FIRST LEGO League (FLL) HYDRO DYNAMICS Male (fst025) is worth $4.22 used and $7.27 new/sealed on average, based on BrickLink sales data from the last 6 months. Prices range from $4.22 to $4.22 depending on condition. Completeness (all accessories included) and print condition are the biggest factors affecting price.
What sets include the FIRST LEGO League (FLL) HYDRO DYNAMICS Male minifigure?
FIRST LEGO League (FLL) HYDRO DYNAMICS Male appears in 1 set: FIRST LEGO League (FLL) Challenge 2017 - Hydro Dynamics (45804-1). Since it was only in one set, it can't be sourced elsewhere — that scarcity is reflected in the price.
How do I identify FIRST LEGO League (FLL) HYDRO DYNAMICS Male?
Look for the BrickLink ID fst025 — it's the definitive identifier for this figure. FIRST LEGO League (FLL) HYDRO DYNAMICS Male is made up of 4 parts (a standard minifigure assembly). The parts breakdown on this page shows each component with colors. If you have a loose figure and aren't sure what it is, the brick'em scanner can identify it from a photo in a few seconds.
What's the best way to sell FIRST LEGO League (FLL) HYDRO DYNAMICS Male?
At this price point, the most efficient approach is to bundle it with other LEGO minifigures in a lot rather than listing individually. On BrickLink, you can list it as part of a themed minifig bundle. On eBay or Mercari, a "LEGO LEGO Minifigure Lot" listing with 5-10 figures will move faster and earn more than individual sales.