King Boo (mar0005) Quick Facts
| BrickLink ID | mar0005 |
| Theme | Super Mario |
| Year Released | 2020 |
| Average Price (Used) | $13.58 |
| Average Price (New) | $10.27 |
| Price Range | $4.99 – $30.03 |
| Parts | 21 |
| Found In | 1 set |
About King Boo - Red Tongue
The LEGO King Boo (mar0005) is a Super Mario minifigure worth $13.58 on average, released in 2020 and found in 1 set. It has 21 individual parts. The Super Mario theme average is $5.49, making this figure above average for its theme.
King Boo - Red Tongue (mar0005) is a mid-range Super Mario minifigure valued at $13.58 on BrickLink. It comes from 1 set, exclusively King Boo and the Haunted Yard - Expansion Set. Not a headline piece, but it adds up — sellers processing bulk lots should know this figure is worth pulling and listing individually rather than bundling it into a random minifig lot.
Seller notes
- 21 parts including accessories. Double-check you have everything before listing — missing accessories (weapons, capes, helmets) will drop the price. Buyers on BrickLink expect complete figures.
Parts in King Boo - Red Tongue (21)
Sets containing King Boo - Red Tongue (1)
Common questions about King Boo - Red Tongue
How much is LEGO mar0005 (King Boo - Red Tongue) worth in 2026?
The LEGO King Boo - Red Tongue (mar0005) is worth $13.58 used and $10.27 new/sealed on average, based on BrickLink sales data from the last 6 months. Prices range from $4.99 to $30.03 depending on condition. This is above the Super Mario theme average of $5.49. Completeness (all accessories included) and print condition are the biggest factors affecting price.
What sets include the King Boo - Red Tongue minifigure?
King Boo - Red Tongue appears in 1 set: King Boo and the Haunted Yard - Expansion Set (71377-1, ~$48.55). Since it was only in one set, it can't be sourced elsewhere — that scarcity is reflected in the price.
How do I identify King Boo - Red Tongue?
Look for the BrickLink ID mar0005 — it's the definitive identifier for this figure. King Boo - Red Tongue is made up of 21 parts including specialized accessories. 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 King Boo - Red Tongue?
List it individually on BrickLink with the ID mar0005 — buyers search by part number and will find it. Include clear photos showing condition. At $13.58, it's worth the time to list separately rather than bundling. If you have several Super Mario figures, listing them all at once saves on the per-item effort.