In 2012, LEGO released 14 DC Comics Super Heroes sets across 4 subthemes, all of these sets have been retired. Subthemes for that year included Batman, ComicCon, Constraction, and Superman. For that year, the total price of all retail sets cost $282, today those sets are valued around $3,670, a growth of 1202%.
Most valuable 2012 DC Comics Super Heroes set
San Diego Comic-Con 2012 Bizarro $1,467.89
Highest growth 2012 DC Comics Super Heroes set
6864 Batmobile and the Two-Face Chase +400.10%
Largest 2012 DC Comics Super Heroes set
6860 The Batcave 690 pieces
Most owned 2012 DC Comics Super Heroes set
6858 Catwoman Catcycle City Chase
14 sets

4526 Batman

Theme / Subtheme DC Comics Super Heroes / Constraction
Year 2012
Pieces 40
Availability Retired
4526 LEGO Batman
Retail $14.99
Value $38.25
Growth  +155.2%
Annual growth 3.7%

4527 The Joker

Theme / Subtheme DC Comics Super Heroes / Constraction
Year 2012
Pieces 57
Availability Retired
4527 LEGO The Joker
Retail $14.99
Value $40.52
Growth  +170.3%
Annual growth 7.4%

4528 Green Lantern

Theme / Subtheme DC Comics Super Heroes / Constraction
Year 2012
Pieces 38
Availability Retired
4528 LEGO Green Lantern
Retail $14.99
Value $32.27
Growth  +115.3%
Annual growth 6.5%

6857 The Dynamic Duo Funhouse Escape

Theme / Subtheme DC Comics Super Heroes / Batman
Year 2012
Pieces / Minifigs 380 / 5
Availability Retired
6857 LEGO Batman The Dynamic Duo Funhouse Escape
Retail $39.99
Value $199.94
Growth  +400.0%
Annual growth 14.8%

6858 Catwoman Catcycle City Chase

Theme / Subtheme DC Comics Super Heroes / Batman
Year 2012
Pieces / Minifigs 89 / 2
Availability Retired
6858 LEGO Batman Catwoman Catcycle City Chase
Retail $12.99
Value $47.20
Growth  +263.4%
Annual growth 13.6%

6860 The Batcave

Theme / Subtheme DC Comics Super Heroes / Batman
Year 2012
Pieces / Minifigs 690 / 5
Availability Retired
6860 LEGO Batman The Batcave
Retail $69.99
Value $299.14
Growth  +327.4%
Annual growth 16.7%

6862-2 Superman vs Power Armor Lex

Theme / Subtheme DC Comics Super Heroes / Superman
Year 2012
Pieces / Minifigs 207 / 3
Availability Retired
6862-2 LEGO Superman vs Power Armor Lex
Retail $19.99
Value $69.98
Growth  +250.1%
Annual growth 14.1%

6863 Batwing Battle Over Gotham City

Theme / Subtheme DC Comics Super Heroes / Batman
Year 2012
Pieces / Minifigs 278 / 3
Availability Retired
6863 LEGO Batman Batwing Battle Over Gotham City
Retail $34.99
Value $137.41
Growth  +292.7%
Annual growth 14.1%

6864 Batmobile and the Two-Face Chase

Theme / Subtheme DC Comics Super Heroes / Batman
Year 2012
Pieces / Minifigs 531 / 5
Availability Retired
6864 LEGO Batman Batmobile and the Two-Face Chase
Retail $49.99
Value $250.00
Growth  +400.1%
Annual growth 14.0%

30160 Batman Jetski

Theme / Subtheme DC Comics Super Heroes / Batman
Year 2012
Pieces / Minifigs 40 / 1
Availability Retired
30160 LEGO Batman Jetski
Retail $4.99
Value $10.40
Growth  +108.4%
Annual growth 4.1%

30161 Batmobile

Theme / Subtheme DC Comics Super Heroes / Batman
Year 2012
Pieces 45
Availability Retired
30161 LEGO Batman Batmobile
Retail $3.99
Value $9.65
Growth  +141.9%
Annual growth 6.0%

30164 Lex Luthor

Theme / Subtheme DC Comics Super Heroes / Superman
Year 2012
Pieces / Minifigs 14 / 1
Availability Retired
30164 LEGO Superman Lex Luthor
promotional
Value $27.51
Annual growth 1.7%

San Diego Comic-Con 2012 Shazam

Theme / Subtheme DC Comics Super Heroes / Comic-Con
Year 2012
Minifigs 1
Availability Retired
LEGO San Diego Comic-Con 2012 Shazam
promotional
Value $1,040.33
Annual growth 4.8%

San Diego Comic-Con 2012 Bizarro

Theme / Subtheme DC Comics Super Heroes / Comic-Con
Year 2012
Pieces / Minifigs 4 / 1
Availability Retired
LEGO San Diego Comic-Con 2012 Bizarro
promotional
Value $1,467.89
Annual growth 7.7%