In 2017, LEGO released 12 City Police sets, all of these sets have been retired. For that year, the total price of all retail sets cost $372, today those sets are valued around $761, a growth of 105%.
Most valuable 2017 LEGO City Police set
60141 Police Station $252.09
Most owned 2017 City Police set
60139 Mobile Command Center
12 sets

30351 Police Helicopter

Theme / Subtheme City / Police
Year 2017
Pieces / Minifigs 44 / 1
Availability Retired
30351 LEGO City Police Helicopter
promotional
Value $5.67
Annual growth 23.3%

30352 Police Car

Theme / Subtheme City / Police
Year 2017
Pieces / Minifigs 50 / 1
Availability Retired
30352 LEGO City Police Car
promotional
Value $4.28
Annual growth 3.1%

40175 City Police Mission Pack

Theme / Subtheme City / Police
Year 2017
Pieces / Minifigs 48 / 1
Availability Retired
40175 LEGO City Police Mission Pack
promotional
Value $4.91
Annual growth 11.7%

60135 ATV Arrest

Theme / Subtheme City / Police
Year 2017
Pieces / Minifigs 47 / 2
Availability Retired
60135 LEGO City ATV Arrest
Retail $6.99
Value $10.70
Growth  +53.1%
Annual growth 3.1%

60136 Police Starter Set

Theme / Subtheme City / Police
Year 2017
Pieces / Minifigs 80 / 4
Availability Retired
60136 LEGO City Police Starter Set
Retail $9.99
Value $23.73
Growth  +137.5%
Annual growth 7.5%

60137 Tow Truck Trouble

Theme / Subtheme City / Police
Year 2017
Pieces / Minifigs 144 / 3
Availability Retired
60137 LEGO City Tow Truck Trouble
Retail $24.99
Value $31.90
Growth  +27.7%
Annual growth 3.5%

60138 High-speed Chase

Theme / Subtheme City / Police
Year 2017
Pieces / Minifigs 294 / 4
Availability Retired
60138 LEGO City High-speed Chase
Retail $39.99
Value $66.17
Growth  +65.5%
Annual growth 8.6%

60139 Mobile Command Center

Theme / Subtheme City / Police
Year 2017
Pieces / Minifigs 374 / 4
Availability Retired
60139 LEGO City Mobile Command Center
Retail $49.99
Value $50.79
Growth  +1.6%
Annual growth 2.6%

60140 Bulldozer Break-In

Theme / Subtheme City / Police
Year 2017
Pieces / Minifigs 561 / 5
Availability Retired
60140 LEGO City Bulldozer Break-In
Retail $69.99
Value $141.66
Growth  +102.4%
Annual growth 7.6%

60141 Police Station

Theme / Subtheme City / Police
Year 2017
Pieces / Minifigs 894 / 7
Availability Retired
60141 LEGO City Police Station
Retail $99.99
Value $252.09
Growth  +152.1%
Annual growth 10.6%

60142 Money Transporter

Theme / Subtheme City / Police
Year 2017
Pieces / Minifigs 138 / 2
Availability Retired
60142 LEGO City Money Transporter
Retail $19.99
Value $44.68
Growth  +123.5%
Annual growth 6.6%

60143 Auto Transport Heist

Theme / Subtheme City / Police
Year 2017
Pieces / Minifigs 403 / 4
Availability Retired
60143 LEGO City Auto Transport Heist
Retail $49.99
Value $124.76
Growth  +149.6%
Annual growth 8.1%