In 2012, LEGO released 10 The Lord of the Rings sets across 3 subthemes, all of these sets have been retired. Subthemes for that year included The Fellowship of the Ring, The Return of the King, and The Two Towers. For that year, the total price of all retail sets cost $381, today those sets are valued around $2,113, a growth of 455%.
Most valuable 2012 The Lord of the Rings set
9474 The Battle Of Helm's Deep $623.50
Highest growth 2012 The Lord of the Rings set
9469 Gandalf Arrives +824.10%
10 sets

9469 Gandalf Arrives

Theme / Subtheme The Lord of the Rings / The Fellowship of the Ring
Year 2012
Pieces / Minifigs 83 / 2
Availability Retired
9469 LEGO The Lord of the Rings The Fellowship of the Ring Gandalf Arrives
Retail $12.99
Value $120.04
Growth  +824.1%
Annual growth 12.4%

9470 Shelob Attacks

Theme / Subtheme The Lord of the Rings / The Return of the King
Year 2012
Pieces / Minifigs 227 / 3
Availability Retired
9470 LEGO The Lord of the Rings The Return of the King Shelob Attacks
Retail $19.99
Value $124.05
Growth  +520.6%
Annual growth 9.3%

9471 Uruk-Hai Army

Theme / Subtheme The Lord of the Rings / The Two Towers
Year 2012
Pieces / Minifigs 257 / 6
Availability Retired
9471 LEGO The Lord of the Rings The Two Towers Uruk-Hai Army
Retail $29.99
Value $259.99
Growth  +766.9%
Annual growth 14.3%

9472 Attack On Weathertop

Theme / Subtheme The Lord of the Rings / The Fellowship of the Ring
Year 2012
Pieces / Minifigs 430 / 5
Availability Retired
9472 LEGO The Lord of the Rings The Fellowship of the Ring Attack On Weathertop
Retail $59.99
Value $275.00
Growth  +358.4%
Annual growth 9.4%

9473 The Mines of Moria

Theme / Subtheme The Lord of the Rings / The Fellowship of the Ring
Year 2012
Pieces / Minifigs 776 / 9
Availability Retired
9473 LEGO The Lord of the Rings The Fellowship of the Ring The Mines of Moria
Retail $79.99
Value $354.92
Growth  +343.7%
Annual growth 8.7%

9474 The Battle Of Helm's Deep

Theme / Subtheme The Lord of the Rings / The Two Towers
Year 2012
Pieces / Minifigs 1,368 / 8
Availability Retired
9474 LEGO The Lord of the Rings The Two Towers The Battle Of Helm's Deep
Retail $129.99
Value $623.50
Growth  +379.7%
Annual growth 9.1%

9476 The Orc Forge

Theme / Subtheme The Lord of the Rings / The Fellowship of the Ring
Year 2012
Pieces / Minifigs 366 / 4
Availability Retired
9476 LEGO The Lord of the Rings The Fellowship of the Ring The Orc Forge
Retail $39.99
Value $243.25
Growth  +508.3%
Annual growth 12.5%

30210 Frodo with Cooking Corner

Theme / Subtheme The Lord of the Rings / The Fellowship of the Ring
Year 2012
Pieces / Minifigs 33 / 1
Availability Retired
30210 LEGO The Lord of the Rings The Fellowship of the Ring Frodo with Cooking Corner
Retail $3.99
Value $26.10
Growth  +554.1%
Annual growth 15.2%

30211 Uruk-Hai with Ballista

Theme / Subtheme The Lord of the Rings / The Two Towers
Year 2012
Pieces / Minifigs 21 / 1
Availability Retired
30211 LEGO The Lord of the Rings The Two Towers Uruk-Hai with Ballista
Retail $3.99
Value $35.88
Growth  +799.2%
Annual growth 12.6%

5000202 Elrond

Theme / Subtheme The Lord of the Rings / The Fellowship of the Ring
Year 2012
Pieces / Minifigs 6 / 1
Availability Retired
5000202 LEGO The Lord of the Rings The Fellowship of the Ring Elrond
promotional
Value $49.96
Annual growth 12.8%