In 2013, LEGO released 2 The Lord of the Rings The Return of the King sets, all of these sets have been retired. For that year, the total price of all retail sets cost $160, today those sets are valued around $1,204, a growth of 653%.
Most valuable 2013 The Lord of the Rings The Return of the King set
79008 Pirate Ship Ambush $689.15
Highest growth 2013 The Return of the King set
79007 Battle at the Black Gate +758.08%
2 sets

79007 Battle at the Black Gate

Theme / Subtheme The Lord of the Rings / The Return of the King
Year 2013
Pieces / Minifigs 656 / 5
Availability Retired
79007 LEGO The Lord of the Rings The Return of the King Battle at the Black Gate
Retail $59.99
Value $514.76
Growth  +758.1%
Annual growth 11.6%

79008 Pirate Ship Ambush

Theme / Subtheme The Lord of the Rings / The Return of the King
Year 2013
Pieces / Minifigs 756 / 9
Availability Retired
79008 LEGO The Lord of the Rings The Return of the King Pirate Ship Ambush
Retail $99.99
Value $689.15
Growth  +589.2%
Annual growth 18.1%