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Picnic at Mario's House Expansion Set

Snapshot

vs RRP
42% under
Per piece
5.5¢

Value per piece

cost per part at each reference

5.5¢lowest market value

about 62% under retail, which runs ~15¢ a piece

Reference

MSRP15¢
Used market5.5¢
New market8.5¢
Set Retired

Picnic at Mario's House Expansion Set

Reference
71422-1
Theme
Super Mario
Year
2023
Parts
259
UPC
673419374569
EAN
5702017415741

Picnic at Mario's House Expansion Set is a LEGO set from the LEGO Super Mario theme released in 2023. It is built from 259 pieces.

New avg$21.99Used avg$14.29MSRP$37.99

Avg. 3rd-party market prices via BrickPicker, not CollectORbuild seller prices

See full valuation & price history →Track its value free →
Value historytracking since Jul 26, 2026

Currently $21.99 new. We just started tracking this set’s value. The chart fills in as prices are re-checked over the coming weeks.

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Parts in this set (133)

View all parts →

A peek at the pile. See the full list, grouped by color, on the parts page.

Equipment Fishing Rod 12L, Vertical Line Hole1×Plate Round 1 x 1 with Hollow Stud and Horizontal Bar 1L2×Plate 2 x 42×Plate 2 x 61×Plate Round Corners 4 x 4 x 2/3 Circle with Reduced Knobs1×Plate Round Corners 6 x 6 x 2/3 Circle with Reduced Knobs1×Equipment Cup / Mug [Plain]Photo shows a different color. This lot is Bright Green.1×Plant, Stem with 3 Leaves and Bottom Pin1×Plate Round Corners 4 x 4 x 2/3 Circle with Reduced Knobs2×Plate Round Corners 6 x 6 x 2/3 Circle with Reduced Knobs2×Plate Round Corners 8 x 8 x 2/3 Circle with Reduced Knobs1×Plate Special 2 x 2 with Groove and Center Stud (Jumper)1×Brick 1 x 14×Brick 1 x 2 x 3 with Bottom Stud HolderPhoto shows a different color. This lot is Bright Light Orange.2×View all 133 →