LEGO® Sonic the Hedgehog™
Sonic: Speedster Lightning
from £8
£0.07/pc
🏆 All-time low
![Shadow's Mech vs. G. U.N. Trooper]()
LEGO® Sonic the Hedgehog™
#77120 · EAN 5702018063989
374 pieces · 1 minifigs · Released 2026
Mech figure with Shadow the Hedgehog and a G.U.N Trooper
£44
Cheapest at LEGO · + £3 shipping (£47 total) · ✓ In stock
✓ 1 retailers
✓ Updated daily
374
Pieces
1
Minifigs
2026
Year
≈ £0.12 per piece · 374 pieces
68
Heist
Great deal
Lowest in 6 months
Few sellers left
Compare prices
Prices at 1 retailers — updated daily. How we track these prices.
LEGO
Best price
Official
● In stock · + £3 shipping (£47 total)
£44
Price history — last 90 days
Lowest price across listed retailers.
Lowest price
Specifications
Set #
77120
Theme
LEGO® Sonic the Hedgehog™
Pieces
374
Minifigs
1
Year
2026
Status
In production
All-time low
£44
Price per piece
£0.12
EAN
5702018063989
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Shadow's Mech vs. G. U.N. Trooper (LEGO set 77120) is a LEGO Sonic the Hedgehog™ set with 374 pieces. Compare LEGO prices for it across retailers and check the full price history before you buy.
The best price for Shadow's Mech vs. G. U.N. Trooper right now is £44 across 1 retailers — matching the official LEGO RRP of .
Measured on price per piece, Shadow's Mech vs. G. U.N. Trooper currently sits 32% above the median of the 8 LEGO Sonic the Hedgehog™ sets we track — you're paying for more than the piece count here.
The lowest daily price has held steady around £44 over the past month.
Brickheist tracks the price of Shadow's Mech vs. G. U.N. Trooper daily and keeps up to 12 months of price history. Right now it's at its all-time low of £44 — a great moment to buy.
Frequently asked questions
How much does Shadow's Mech vs. G. U.N. Trooper cost?
The cheapest tracked price for Shadow's Mech vs. G. U.N. Trooper is £44, compared across 1 retailers and updated every day on Brickheist.
What is the lowest price for Shadow's Mech vs. G. U.N. Trooper?
The all-time low we've recorded for Shadow's Mech vs. G. U.N. Trooper (set 77120) is £44. The 12-month price history is shown on this page so you can spot a genuine deal.
Where can I buy Shadow's Mech vs. G. U.N. Trooper the cheapest?
Brickheist compares Shadow's Mech vs. G. U.N. Trooper across LEGO retailers so you can buy at the lowest price. See the retailer table above for live prices, stock and shipping.
£44
at LEGO