In 2015, LEGO released 4 Classic Creative Building sets, all of these sets have been retired. For that year, the total price of all retail sets cost $82, today those sets are valued around $120, a growth of 47%.
Most valuable 2015 LEGO Classic Creative Building set
10694 Creative Supplement Bright $35.86
Largest 2015 LEGO Classic Creative Building set
10695 Creative Building Box 580 pieces
Most owned 2015 Classic Creative Building set
10692 Creative Bricks
4 sets

10692 Creative Bricks

Theme / Subtheme Classic / Creative Building
Year 2015
Pieces 221
Availability Retired
10692 LEGO Creative Bricks
Retail $16.99
Value $25.00
Growth  +47.1%
Annual growth 7.6%

10693 Creative Supplement

Theme / Subtheme Classic / Creative Building
Year 2015
Pieces 303
Availability Retired
10693 LEGO Creative Supplement
Retail $19.99
Value $23.60
Growth  +18.1%
Annual growth 2.2%

10694 Creative Supplement Bright

Theme / Subtheme Classic / Creative Building
Year 2015
Pieces 303
Availability Retired
10694 LEGO Creative Supplement Bright
Retail $19.99
Value $35.86
Growth  +79.4%
Annual growth 7.0%

10695 Creative Building Box

Theme / Subtheme Classic / Creative Building
Year 2015
Pieces 580
Availability Retired
10695 LEGO Creative Building Box
Retail $24.99
Value $35.70
Growth  +42.9%
Annual growth 5.2%