In 2014, LEGO released 14 Marvel Super Heroes sets across 6 subthemes, all of these sets have been retired. Subthemes for that year included Avengers Assemble, ComicCon, Guardians of the Galaxy, SpiderMan, Ultimate SpiderMan, and XMen. For that year, the total price of all retail sets cost $382, today those sets are valued around $2,417, a growth of 533%.
Most valuable 2014 LEGO Marvel Super Heroes set
San Diego Comic-Con 2014 The Collector $1,169.24
Highest growth 2014 Marvel Super Heroes set
5002145 Rocket Raccoon +200.60%
Largest 2014 LEGO Marvel Super Heroes set
76021 The Milano Spaceship Rescue 665 pieces
Most owned 2014 Marvel Super Heroes set
76017 Avengers Captain America vs. Hydra
Theme / Subtheme Marvel Super Heroes / Ultimate Spider-Man
Year 2014
Pieces / Minifigs 45 / 1
Availability Retired
30302 LEGO Ultimate Spider-Man Spider-Man
Retail $3.99
Value $8.02
Growth  +101.0%
Annual growth 3.5%
Theme / Subtheme Marvel Super Heroes / Ultimate Spider-Man
Year 2014
Pieces / Minifigs 70 / 2
Availability Retired
76014 LEGO Ultimate Spider-Man Spider-Trike vs. Electro
Retail $12.99
Value $25.00
Growth  +92.5%
Annual growth 5.5%
Theme / Subtheme Marvel Super Heroes / Ultimate Spider-Man
Year 2014
Pieces / Minifigs 237 / 3
Availability Retired
76015 LEGO Ultimate Spider-Man Doc Ock Truck Heist
Retail $19.99
Value $54.10
Growth  +170.6%
Annual growth 8.4%
Theme / Subtheme Marvel Super Heroes / Ultimate Spider-Man
Year 2014
Pieces / Minifigs 299 / 4
Availability Retired
76016 LEGO Ultimate Spider-Man Spider-Helicopter Rescue
Retail $44.99
Value $66.82
Growth  +48.5%
Annual growth 3.7%
Theme / Subtheme Marvel Super Heroes / Avengers Assemble
Year 2014
Pieces / Minifigs 172 / 3
Availability Retired
76017 LEGO Avengers Captain America vs. Hydra
Retail $19.99
Value $39.96
Growth  +99.9%
Annual growth 8.1%
Theme / Subtheme Marvel Super Heroes / Avengers Assemble
Year 2014
Pieces / Minifigs 398 / 5
Availability Retired
76018 LEGO Avengers Hulk Lab Smash
Retail $49.99
Value $96.79
Growth  +93.6%
Annual growth 6.5%
Theme / Subtheme Marvel Super Heroes / Guardians of the Galaxy
Year 2014
Pieces / Minifigs 196 / 3
Availability Retired
76019 LEGO Guardians of the Galaxy Starblaster Showdown
Retail $19.99
Value $59.96
Growth  +199.9%
Annual growth 7.7%
Theme / Subtheme Marvel Super Heroes / Guardians of the Galaxy
Year 2014
Pieces / Minifigs 433 / 3
Availability Retired
76020 LEGO Guardians of the Galaxy Knowhere Escape Mission
Retail $39.99
Value $73.38
Growth  +83.5%
Annual growth 4.2%
Theme / Subtheme Marvel Super Heroes / Guardians of the Galaxy
Year 2014
Pieces / Minifigs 665 / 5
Availability Retired
76021 LEGO Guardians of the Galaxy The Milano Spaceship Rescue
Retail $74.99
Value $202.48
Growth  +170.0%
Annual growth 10.3%
Theme / Subtheme Marvel Super Heroes / X-Men
Year 2014
Pieces / Minifigs 336 / 4
Availability Retired
76022 LEGO X-Men vs. The Sentinel
Retail $49.99
Value $148.74
Growth  +197.5%
Annual growth 7.6%
Theme / Subtheme Marvel Super Heroes / Spider-Man
Year 2014
Pieces / Minifigs 5 / 1
Availability Retired
5002125 LEGO Spider-Man Electro
promotional
Value $13.99
Annual growth 4.6%
Theme / Subtheme Marvel Super Heroes / Guardians of the Galaxy
Year 2014
Pieces / Minifigs 13 / 1
Availability Retired
5002145 LEGO Guardians of the Galaxy Rocket Raccoon
Retail $4.99
Value $15.00
Growth  +200.6%
Annual growth 8.9%
Theme / Subtheme Marvel Super Heroes / Guardians of the Galaxy
Year 2014
Pieces / Minifigs 145 / 1
Availability Retired
LEGO Guardians of the Galaxy San Diego Comic-Con Rocket Raccoon's Warbird
Retail $40.00
Value $443.38
Growth  +1008.5%
Annual growth 13.4%
Theme / Subtheme Marvel Super Heroes / Comic-Con
Year 2014
Pieces / Minifigs 8 / 1
Availability Retired
LEGO San Diego Comic-Con 2014 The Collector
promotional
Value $1,169.24
Annual growth 11.1%