Rui (mk037) Quick Facts
| BrickLink ID | mk037 |
| Theme | Ninjago Dragons Rising |
| Year Released | 2021 |
| Average Price (Used) | $3.16 |
| Average Price (New) | $2.50 |
| Price Range | $2.29 – $4.29 |
| Parts | 5 |
| Found In | 1 set |
About Rui
The LEGO Rui (mk037) is a Ninjago Dragons Rising minifigure worth $3.16 on average, released in 2021 and found in 1 set. It has 5 individual parts. The Ninjago Dragons Rising theme average is $7.25, making this figure below average for its theme.
Rui (mk037) is a common Ninjago Dragons Rising minifigure, averaging $3.16 on BrickLink. At this price point it's usually not worth listing individually — bundle it with other Ninjago Dragons Rising figures or include it in a themed minifig lot to move it. The value is in volume, not the single sale.
Seller notes
- At this price point, list on BrickLink with other Ninjago Dragons Rising figures to save on shipping and attract buyers building out their collection. Individual listings at low prices rarely justify the packaging time.
Parts in Rui (5)
Sets containing Rui (1)
Common questions about Rui
How much is LEGO mk037 (Rui) worth in 2026?
The LEGO Rui (mk037) is worth $3.16 used and $2.50 new/sealed on average, based on BrickLink sales data from the last 6 months. Prices range from $2.29 to $4.29 depending on condition. This is below the Ninjago Dragons Rising average of $7.25, making it one of the more affordable figures in the theme. Completeness (all accessories included) and print condition are the biggest factors affecting price.
What sets include the Rui minifigure?
Rui appears in 1 set: Monkie Kid’s Cloud Bike (80018-1, ~$33.74). Since it was only in one set, it can't be sourced elsewhere — that scarcity is reflected in the price.
How do I identify Rui?
Look for the BrickLink ID mk037 — it's the definitive identifier for this figure. Rui is made up of 5 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 Rui?
At this price point, the most efficient approach is to bundle it with other Ninjago Dragons Rising 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 Ninjago Dragons Rising Minifigure Lot" listing with 5-10 figures will move faster and earn more than individual sales.