Snapshot
- vs RRP
- 33% under
- Per piece
- 11¢
Value per piece
cost per part at each reference
11¢lowest market value
about 50% under retail, which runs ~23¢ a piece
Reference
MSRP23¢
Used market11¢
New market15¢
Where to buy new
- AmazonLowest$49.95
New at retail · MSRP $29.99 · via BrickPicker
Set Retired
Boomer Bill Barrage Expansion Set
- Reference
- 71366-1
- Theme
- Super Mario
- Year
- 2020
- Parts
- 132
Boomer Bill Barrage Expansion Set is a LEGO set from the LEGO Super Mario theme released in 2020. The set contains 132 parts.
New avg$20.00Used avg$15.00MSRP$29.99
Avg. 3rd-party market prices via BrickPicker, not CollectORbuild seller prices
Value historytracking since Jul 28, 2026
Currently $20.00 new. We just started tracking this set’s value. The chart fills in as prices are re-checked over the coming weeks.
