In 2016, LEGO released 3 Promotional Miscellaneous sets, all of these sets have been retired. For that year, the total price of all retail sets cost $40, today those sets are valued around $237, a growth of 494%.
Most valuable 2016 LEGO Promotional Miscellaneous set
Boston Red Sox Player $177.13
Highest growth 2016 Promotional Miscellaneous set
40225 Rio 2016 Mascots +32.86%
Most owned 2016 Promotional Miscellaneous set
40220 London Bus
Theme / Subtheme Promotional / Miscellaneous
Year 2016
Pieces 118
Availability Retired
40220 LEGO London Bus
promotional
Value $7.10
Annual growth 22.0%
Theme / Subtheme Promotional / Miscellaneous
Year 2016
Pieces 197
Availability Retired
40225 LEGO Rio 2016 Mascots
Retail $39.99
Value $53.13
Growth  +32.9%
Annual growth 3.0%
Theme / Subtheme Promotional / Miscellaneous
Year 2016
Pieces 40
Availability Retired
LEGO Boston Red Sox Player
promotional
Value $177.13
Annual growth 6.3%