In 2017, LEGO released 2 Juniors Disney Princess 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 $90, a growth of 124%.
Most valuable 2017 LEGO Juniors Disney Princess set
10736 Anna and Elsa's Frozen Playground $49.73
Highest growth 2017 Juniors Disney Princess set
10738 Snow White's Forest Cottage +166.84%
2 sets

10736 Anna and Elsa's Frozen Playground

Theme / Subtheme Juniors / Disney Princess
Year 2017
Pieces / Minifigs 94 / 2
Availability Retired
10736 LEGO Juniors Disney Princess Anna and Elsa's Frozen Playground
Retail $24.99
Value $49.73
Growth  +99.0%
Annual growth 5.4%

10738 Snow White's Forest Cottage

Theme / Subtheme Juniors / Disney Princess
Year 2017
Pieces / Minifigs 67 / 1
Availability Retired
10738 LEGO Juniors Disney Princess Snow White's Forest Cottage
Retail $14.99
Value $40.00
Growth  +166.8%
Annual growth 7.6%