In 2019, LEGO released 8 BrickHeadz Seasonal sets, all of these sets have been retired. For that year, the total price of all retail sets cost $90, today those sets are valued around $176, a growth of 96%.
Most valuable 2019 LEGO BrickHeadz Seasonal set
40351 Halloween Ghost $31.09
Largest 2019 LEGO BrickHeadz Seasonal set
40353 Reindeer, Elf & Elfie 281 pieces
Most owned 2019 BrickHeadz Seasonal set
40367 Lady Liberty
8 sets

40348 Birthday Clown

Theme / Subtheme BrickHeadz / Seasonal
Year 2019
Pieces 150
Availability Retired
40348 LEGO BrickHeadz Birthday Clown
Retail $9.99
Value $15.71
Growth  +57.3%
Annual growth 6.7%

40349 Valentine's Puppy

Theme / Subtheme BrickHeadz / Seasonal
Year 2019
Pieces 150
Availability Retired
40349 LEGO BrickHeadz Valentine's Puppy
Retail $9.99
Value $25.50
Growth  +155.3%
Annual growth 6.8%

40350 Easter Chick

Theme / Subtheme BrickHeadz / Seasonal
Year 2019
Pieces 120
Availability Retired
40350 LEGO BrickHeadz Easter Chick
Retail $9.99
Value $17.44
Growth  +74.6%
Annual growth 5.2%

40351 Halloween Ghost

Theme / Subtheme BrickHeadz / Seasonal
Year 2019
Pieces 136
Availability Retired
40351 LEGO BrickHeadz Halloween Ghost
Retail $9.99
Value $31.09
Growth  +211.2%
Annual growth 8.1%

40352 Scarecrow

Theme / Subtheme BrickHeadz / Seasonal
Year 2019
Pieces 177
Availability Retired
40352 LEGO BrickHeadz Scarecrow
Retail $9.99
Value $17.22
Growth  +72.4%
Annual growth 5.8%

40353 Reindeer, Elf & Elfie

Theme / Subtheme BrickHeadz / Seasonal
Year 2019
Pieces 281
Availability Retired
40353 LEGO BrickHeadz Reindeer, Elf & Elfie
Retail $19.99
Value $23.47
Growth  +17.4%
Annual growth 5.4%

40354 Dragon Dance Guy

Theme / Subtheme BrickHeadz / Seasonal
Year 2019
Pieces 170
Availability Retired
40354 LEGO BrickHeadz Dragon Dance Guy
Retail $9.99
Value $21.65
Growth  +116.7%
Annual growth 7.2%

40367 Lady Liberty

Theme / Subtheme BrickHeadz / Seasonal
Year 2019
Pieces 153
Availability Retired
40367 LEGO BrickHeadz Lady Liberty
Retail $9.99
Value $24.35
Growth  +143.7%
Annual growth 18.8%