In 2017, LEGO released 3 Architecture Skylines sets. For that year, the total price of all retail sets cost $110, today those sets are valued around $494, a growth of 349%.
Most valuable 2017 LEGO Architecture Skylines set
21033 Chicago $246.20
Highest growth 2017 Architecture Skylines set
21032 Sydney +592.76%
Largest 2017 LEGO Architecture Skylines set
21034 London 468 pieces
3 sets

21032 Sydney

Theme / Subtheme Architecture / Skylines
Year 2017
Pieces 361
Availability Retired
21032 LEGO Architecture Skylines Sydney
Retail $29.99
Value $207.76
Growth  +592.8%
Annual growth 13.3%

21033 Chicago

Theme / Subtheme Architecture / Skylines
Year 2017
Pieces 444
Availability Retired
21033 LEGO Architecture Skylines Chicago
Retail $39.99
Value $246.20
Growth  +515.7%
Annual growth 12.1%

21034 London

Theme / Subtheme Architecture / Skylines
Year 2017
Pieces 468
Availability Limited retail (Retiring soon)
21034 LEGO Architecture Skylines London
Retail $39.99
Available at retail
Retiring soon