In 2002, LEGO released 10 Trains 9V sets, all of these sets have been retired. For that year, the total price of all retail sets cost $584, today those sets are valued around $4,038, a growth of 592%.
Most valuable 2002 LEGO Trains 9V set
10020-2 Santa Fe Super Chief Limited Edition $617.80
Highest growth 2002 Trains 9V set
10022 Santa Fe Cars Set II +1528.87%
Largest 2002 LEGO Trains 9V set
4535 LEGO Express Deluxe 762 pieces
Most owned 2002 Trains 9V set
10020 Santa Fe Super Chief
10 sets

4534 LEGO Express

Theme / Subtheme Trains / 9V
Year 2002
Pieces 456
Availability Retired
4534 Trains LEGO Express
Retail $159.99
Value $515.44
Growth  +222.2%
Annual growth 4.9%

4535 LEGO Express Deluxe

Theme / Subtheme Trains / 9V
Year 2002
Pieces 762
Availability Retired
4535 Trains LEGO Express Deluxe
Retail $179.99
Value $546.10
Growth  +203.4%
Annual growth 4.7%

10020 Santa Fe Super Chief

Theme / Subtheme Trains / 9V
Year 2002
Pieces / Minifigs 435 / 2
Availability Retired
10020 LEGO Trains Santa Fe Super Chief
Retail $39.99
Value $516.37
Growth  +1191.2%
Annual growth 5.2%

10020-2 Santa Fe Super Chief Limited Edition

Theme / Subtheme Trains / 9V
Year 2002
Pieces / Minifigs 436 / 2
Availability Retired
10020-2 LEGO Trains Santa Fe Super Chief Limited Edition
Retail $39.99
Value $617.80
Growth  +1444.9%
Annual growth 5.6%

10022 Santa Fe Cars Set II

Theme / Subtheme Trains / 9V
Year 2002
Pieces 411
Availability Retired
10022 LEGO Trains Santa Fe Cars Set II
Retail $34.99
Value $569.94
Growth  +1528.9%
Annual growth 5.9%

10025 Santa Fe Cars Set I

Theme / Subtheme Trains / 9V
Year 2002
Pieces 326
Availability Retired
10025 LEGO Trains Santa Fe Cars Set I
Retail $34.99
Value $533.47
Growth  +1424.6%
Annual growth 7.3%

10153 Train Motor 9 V

Theme / Subtheme Trains / 9V
Year 2002
Pieces 3
Availability Retired
10153 LEGO Train Motor 9 V
Retail $24.99
Value $172.16
Growth  +588.9%
Annual growth 5.1%

10205 Large Black Train Engine with Tender

Theme / Subtheme Trains / 9V
Year 2002
Pieces 232
Availability Retired
10205 LEGO Large Black Train Engine with Tender
Retail $23.99
Value $295.64
Growth  +1132.3%
Annual growth 5.0%

4186875 Platform and Mini-Figures

Theme / Subtheme Trains / 9V
Year 2002
Pieces / Minifigs 47 / 5
Availability Retired
4186875 LEGO Trains Platform and Mini-Figures
Retail $19.99
Value $69.21
Growth  +246.2%
Annual growth 4.8%

4186876 Blue Passenger Wagon

Theme / Subtheme Trains / 9V
Year 2002
Pieces 192
Availability Retired
4186876 LEGO Trains Blue Passenger Wagon
Retail $24.99
Value $202.30
Growth  +709.5%
Annual growth 7.7%