In 2012, LEGO released 8 Ninjago Promotional sets, all of these sets have been retired. For that year, the total price of all retail sets cost $15, today those sets are valued around $180, a growth of 1098%.
Most valuable 2012 LEGO Ninjago Promotional set
4659612 Spinner Ring $98.84
Highest growth 2012 Ninjago Promotional set
850445 Ninjago Character Card Shrine +166.51%
Most owned 2012 Ninjago Promotional set
30086 Hidden Sword
Theme / Subtheme Ninjago / Promotional
Year 2012
Pieces / Minifigs 42 / 1
Availability Retired
30085 LEGO Ninjago Jumping Snakes
promotional
Value $5.33
Annual growth 10.6%
Theme / Subtheme Ninjago / Promotional
Year 2012
Pieces / Minifigs 39 / 1
Availability Retired
30086 LEGO Ninjago Hidden Sword
promotional
Value $8.02
Annual growth 5.9%
Theme / Subtheme Ninjago / Promotional
Year 2012
Pieces / Minifigs 27 / 1
Availability Retired
30087 LEGO Ninjago Car
promotional
Value $7.02
Annual growth 3.6%
Theme / Subtheme Ninjago / Promotional
Year 2012
Pieces / Minifigs 5 / 1
Availability Retired
30088 LEGO Ninjago Rattla
promotional
Value $13.22
Annual growth 5.5%
Theme / Subtheme Ninjago / Promotional
Year 2012
Pieces / Minifigs 88 / 1
Availability Retired
850445 LEGO Ninjago Character Card Shrine
Retail $14.99
Value $39.95
Growth  +166.5%
Annual growth 7.2%
Theme / Subtheme Ninjago / Promotional
Year 2012
Pieces 1
Availability Retired
4659612 LEGO Ninjago Spinner Ring
promotional
Value $98.84
Annual growth 17.2%
Theme / Subtheme Ninjago / Promotional
Year 2012
Pieces 1
Availability Retired
4659640 LEGO Ninjago Special Edition Card
promotional
Value $3.06
Annual growth 9.8%
Theme / Subtheme Ninjago / Promotional
Year 2012
Pieces 11
Availability Retired
6012298 LEGO Ninjago
promotional
Value $4.20
Annual growth 8.4%