In 2012, LEGO released 3 The Lord of the Rings The Two Towers sets, all of these sets have been retired. For that year, the total price of all retail sets cost $164, today those sets are valued around $1,205, a growth of 635%.
Most valuable 2012 The Lord of the Rings The Two Towers set
9474 The Battle Of Helm's Deep $821.59
Highest growth 2012 The Lord of the Rings The Two Towers set
9471 Uruk-Hai Army +1048.32%
3 sets

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 $344.38
Growth  +1048.3%
Annual growth 16.9%

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 $821.59
Growth  +532.0%
Annual growth 15.0%

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 $39.15
Growth  +881.2%
Annual growth 12.8%