In 2014, LEGO released 4 Creator Promotional sets, all of these sets have been retired. For that year, the total price of all retail sets cost $5, today those sets are valued around $56, a growth of 1025%.
Most valuable 2014 LEGO Creator Promotional set
40109 MINI Cooper Mini Model $23.94
Highest growth 2014 Creator Promotional set
40108 Balloon Cart +299.60%
4 sets
Theme / Subtheme Creator / Promotional
Year 2014
Pieces 54
Availability Retired
30188 LEGO Creator Cute Kitten
promotional
Value $7.99
Annual growth 4.1%
Theme / Subtheme Creator / Promotional
Year 2014
Pieces 49
Availability Retired
30189 LEGO Creator Transport Plane
promotional
Value $4.27
Annual growth 3.7%
Theme / Subtheme Creator / Promotional
Year 2014
Pieces / Minifigs 66 / 2
Availability Retired
40108 LEGO Creator Balloon Cart
Retail $4.99
Value $19.94
Growth  +299.6%
Annual growth 13.8%
Theme / Subtheme Creator / Promotional
Year 2014
Pieces 59
Availability Retired
40109 LEGO Creator MINI Cooper Mini Model
promotional
Value $23.94
Annual growth 5.7%