In 2001, LEGO released 16 Trains sets in the subtheme 9 V, all of these sets have been retired. For that year, the total price of all retail sets cost $370, today those sets are valued around $2,786, a growth of 652%.
Most valuable 2001 LEGO Trains set
10001 Metroliner Legend $1,235.89
Highest growth 2001 Trains set
10002 Railroad Club Car +1383.06%
Most owned 2001 Trains set
10014 Caboose
16 sets

3740 Small Locomotive

Theme / Subtheme Trains / 9V
Year 2001
Pieces 67
Availability Retired
3740 LEGO Trains Small Locomotive
Retail $14.99
Value $63.92
Growth  +326.4%
Annual growth 4.0%

3741 Large Locomotive

Theme / Subtheme Trains / 9V
Year 2001
Pieces 92
Availability Retired
3741 LEGO Trains Large Locomotive
Retail $19.99
Value $164.41
Growth  +722.5%
Annual growth 5.6%

3742 Tender

Theme / Subtheme Trains / 9V
Year 2001
Pieces 39
Availability Retired
3742 LEGO Trains Tender
Retail $10.99
Value $89.48
Growth  +714.2%
Annual growth 8.8%

3743 Locomotive Blue Bricks

Theme / Subtheme Trains / 9V
Year 2001
Pieces 106
Availability Retired
3743 LEGO Trains Locomotive Blue Bricks
Retail $6.99
Value $36.54
Growth  +422.7%
Annual growth 6.1%

3744 Locomotive Green Bricks

Theme / Subtheme Trains / 9V
Year 2001
Pieces 106
Availability Retired
3744 LEGO Trains Locomotive Green Bricks
Retail $6.99
Value $20.03
Growth  +186.6%
Annual growth 3.2%

3745 Locomotive Black Bricks

Theme / Subtheme Trains / 9V
Year 2001
Pieces 106
Availability Retired
3745 LEGO Trains Locomotive Black Bricks
Retail $6.99
Value $43.44
Growth  +521.5%
Annual growth 6.1%

3746 Locomotive Brown Bricks

Theme / Subtheme Trains / 9V
Year 2001
Pieces 106
Availability Retired
3746 LEGO Trains Locomotive Brown Bricks
Retail $6.99
Value $21.10
Growth  +201.9%
Annual growth 3.7%

3747 Locomotive Dark Grey Bricks

Theme / Subtheme Trains / 9V
Year 2001
Pieces 106
Availability Retired
3747 LEGO Trains Locomotive Dark Grey Bricks
Retail $6.99
Value $13.06
Growth  +86.8%
Annual growth 4.6%

3748 Light Unit for Train

Theme / Subtheme Trains / 9V
Year 2001
Pieces 4
Availability Retired
3748 LEGO Light Unit for Train
Retail $9.99
Value $29.20
Growth  +192.3%
Annual growth 3.4%

10001 Metroliner Legend

Theme / Subtheme Trains / 9V
Year 2001
Pieces / Minifigs 782 / 11
Availability Retired
10001 LEGO Trains Metroliner Legend
Retail $149.99
Value $1,235.89
Growth  +724.0%
Annual growth 6.2%

10002 Railroad Club Car

Theme / Subtheme Trains / 9V
Year 2001
Pieces / Minifigs 293 / 5
Availability Retired
10002 LEGO Trains Railroad Club Car
Retail $37.49
Value $556.00
Growth  +1383.1%
Annual growth 5.8%

10013 Open Freight Wagon

Theme / Subtheme Trains / 9V
Year 2001
Pieces 121
Availability Retired
10013 LEGO Trains Open Freight Wagon
Retail $16.99
Value $86.00
Growth  +406.2%
Annual growth 6.7%

10014 Caboose

Theme / Subtheme Trains / 9V
Year 2001
Pieces 170
Availability Retired
10014 LEGO Trains Caboose
Retail $14.99
Value $92.25
Growth  +515.4%
Annual growth 3.6%

10015 Green Passenger Wagon

Theme / Subtheme Trains / 9V
Year 2001
Pieces 194
Availability Retired
10015 LEGO Trains Green Passenger Wagon
Retail $19.99
Value $98.67
Growth  +393.6%
Annual growth 3.5%

10016 Tanker

Theme / Subtheme Trains / 9V
Year 2001
Pieces 128
Availability Retired
10016 LEGO Trains Tanker
Retail $19.99
Value $147.95
Growth  +640.1%
Annual growth 4.4%

10017 Hopper Wagon

Theme / Subtheme Trains / 9V
Year 2001
Pieces 228
Availability Retired
10017 LEGO Trains Hopper Wagon
Retail $19.99
Value $87.78
Growth  +339.1%
Annual growth 3.8%