nex129·Nexo Knights·2018
BrickLink completed sales. Prices updated April 2026.
#83 most valuable in Nexo Knights · #9,063 of 18,042 priced minifigs
| BrickLink ID | nex129 |
| Theme | Nexo Knights |
| Year Released | 2018 |
| Average Price (Used) | $3.27 |
| Average Price (New) | $6.23 |
| Price Range | $1.98 to $7.95 |
| Value Rank (Nexo Knights) | #83 of 153 |
| Value Rank (All Minifigs) | #9,063 of 18,042 |
| Parts | 4 |
| Found In | 2 sets |
Weekly snapshots of the BrickLink 6-month rolling average. Flat over this period.
| Date | Used avg | New avg |
|---|---|---|
| Jul 13, 2026 | $3.27 | $6.23 |
| Jul 20, 2026 | $3.27 | $6.23 |
The LEGO InfectoByter / MechaByter (nex129) is a Nexo Knights minifigure worth $3.27 on average, released in 2018 and found in 2 sets. It has 4 individual parts. By value, it ranks #83 of 153 Nexo Knights minifigures and #9,063 of 18,042 priced LEGO minifigures overall. The Nexo Knights theme average is $6.12, making this figure below average for its theme.
InfectoByter / MechaByter (nex129) is a common Nexo Knights minifigure, averaging $3.27 on BrickLink. At this price point it's usually not worth listing individually. Bundle it with other Nexo Knights figures or include it in a themed minifig lot to move it. The value is in volume, not the single sale.
The LEGO InfectoByter / MechaByter (nex129) is worth $3.27 used and $6.23 new/sealed on average, based on BrickLink sales data from the last 6 months. Prices range from $1.98 to $7.95 depending on condition. Completeness (all accessories included) and print condition are the biggest factors affecting price.
InfectoByter / MechaByter appears in 2 sets: Berserker Bomber (72003-1, ~$55.74), Tech Wizard Showdown (72004-1, ~$93.75).
Look for the BrickLink ID nex129. It's the definitive identifier for this figure. InfectoByter / MechaByter 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.
At this price point, the most efficient approach is to bundle it with other Nexo Knights 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 Nexo Knights Minifigure Lot" listing with 5-10 figures will move faster and earn more than individual sales.
