- Condition
- Used
- Seller
- we-buy-bricks · business99.5% positive (eBay feedback score: 10,728)
- Delivery
- Freearrives between 30 October and 31 October
- Listed on
- 18 October 2026
- Item location
- Rossendale
businesslisted 11 days ago
Used LEGO Technic 42121 Heavy-Duty Excavator
«Lego®42121 Heavy Duty Excavator»
What you pay in total
£22.50
£15 below the typical price of £37 (−40%)
The typical price comes from just 14 offers: take it with a pinch of salt.
How we work it out- Delivery
- included
- Arrives
- 30 – 31 Oct
- Seller
- business · 99.5% positive
Offer read on 28 October at 13:39; it may have changed since.
- Condition
- Used
- Seller
- we-buy-bricks · business99.5% positive (eBay feedback score: 10,728)
- Delivery
- Freearrives between 30 October and 31 October
- Listed on
- 18 October 2026
- Item location
- Rossendale
How much is a used LEGO Technic 42121 Heavy-Duty Excavator worth?
Used LEGO Technic 42121 Heavy-Duty Excavator: sellers typically ask £37.29 today. Half of them ask between £30.07 and £40.04, delivery included, across 14 offers in the same condition. Below that you pay less than most; far below it, the listing deserves a careful read. Prices read on 28 October 2026.
All the offers14
Cheapest first. Typical price £37, shipping included.
- £22.50£15 under typicalfree shippingLego®42121 Heavy Dutyused
- £23.76£14 under typicalshipping £2.26Used Great conditionused
- £29.64£8 under typicalshipping £2.94Set With Instructionsused
- £30.07£7 under typicalshipping £3.38Set With Instructionsused
- £31.94£5 under typicalshipping £2.94Complete with box and instructionsused
- £32.70£5 under typicalshipping £3.71Set 569 Pieces Age 8 With Boxused
- £35.38£2 under typicalshipping £3.38Used Great conditionused
- £39.20£2 over typicalshipping £5.21 used
- £39.49£2 over typicalshipping £4.50Boxed heavy duty model construction 2 in 1 setused
- £39.93£3 over typicalshipping £2.94Set 100 Complete extra bricks conesused
- £40.04£3 over typicalshipping £2.942 in 1 Building Set Age 8used
- £42.25£5 over typicalshipping £5.152 in 1 digger complete (missing accessories)used
- £55.05£18 over typicalshipping £12.75complete with box and instructionsused
- £68.31£31 over typicalshipping £5.21 used
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