In 2018, LEGO released 5 BrickHeadz Marvel Super Heroes sets, all of these sets have been retired. For that year, the total price of all retail sets cost $55, today those sets are valued around $195, a growth of 254%.
Most valuable 2018 LEGO BrickHeadz Marvel Super Heroes set
41626 Groot & Rocket $58.99
Highest growth 2018 BrickHeadz Marvel Super Heroes set
41604 Iron Man MK50 +298.20%
Most owned 2018 BrickHeadz Marvel Super Heroes set
41605 Thanos
5 sets

41604 Iron Man MK50

Theme / Subtheme BrickHeadz / Marvel Super Heroes
Year 2018
Pieces 101
Availability Retired
41604 LEGO BrickHeadz Marvel Super Heroes Iron Man MK50
Retail $9.99
Value $39.78
Growth  +298.2%
Annual growth 8.3%

41605 Thanos

Theme / Subtheme BrickHeadz / Marvel Super Heroes
Year 2018
Pieces 105
Availability Retired
41605 LEGO BrickHeadz Marvel Super Heroes Thanos
Retail $9.99
Value $38.32
Growth  +283.6%
Annual growth 14.6%

41606 Star-Lord

Theme / Subtheme BrickHeadz / Marvel Super Heroes
Year 2018
Pieces 113
Availability Retired
41606 LEGO BrickHeadz Marvel Super Heroes Star-Lord
Retail $9.99
Value $32.58
Growth  +226.1%
Annual growth 8.9%

41607 Gamora

Theme / Subtheme BrickHeadz / Marvel Super Heroes
Year 2018
Pieces 136
Availability Retired
41607 LEGO BrickHeadz Marvel Super Heroes Gamora
Retail $9.99
Value $25.00
Growth  +150.3%
Annual growth 8.3%

41626 Groot & Rocket

Theme / Subtheme BrickHeadz / Marvel Super Heroes
Year 2018
Pieces 189
Availability Retired
41626 LEGO BrickHeadz Marvel Super Heroes Groot & Rocket
Retail $14.99
Value $58.99
Growth  +293.5%
Annual growth 18.4%