In 2001, LEGO released 17 Racers sets in the subtheme Xalax, all of these sets have been retired. For that year, the total price of all retail sets cost $141, today those sets are valued around $1,265, a growth of 798%.
Most valuable 2001 LEGO Racers set
4578 Ghost $540.83
Largest 2001 LEGO Racers set
5599 Radio Control Racer 295 pieces
Most owned 2001 Racers set
4572 Scratch
17 sets

1202 Single Racers Figure Pack

Theme / Subtheme Racers / Xalax
Year 2001
Pieces 1
Availability Retired
1202 LEGO Xalax Single Racers Figure Pack
promotional
Value $58.33
Annual growth 12.2%

1239 Subzero

Theme / Subtheme Racers / Xalax
Year 2001
Pieces / Minifigs 4 / 1
Availability Retired
1239 LEGO Xalax Subzero
Retail $1.99
Value $35.58
Growth  +1687.9%
Annual growth 10.1%

4566 Gear

Theme / Subtheme Racers / Xalax
Year 2001
Pieces 8
Availability Retired
4566 LEGO Xalax Gear
Retail $2.99
Value $26.24
Growth  +777.6%
Annual growth 5.5%

4567 Surfer

Theme / Subtheme Racers / Xalax
Year 2001
Pieces 8
Availability Retired
4567 LEGO Xalax Surfer
Retail $2.99
Value $25.70
Growth  +759.5%
Annual growth 6.4%

4568 Loopin

Theme / Subtheme Racers / Xalax
Year 2001
Pieces 8
Availability Retired
4568 LEGO Xalax Loopin
Retail $2.99
Value $27.66
Growth  +825.1%
Annual growth 5.9%

4569 Warrior

Theme / Subtheme Racers / Xalax
Year 2001
Pieces 8
Availability Retired
4569 LEGO Xalax Warrior
Retail $2.99
Value $24.76
Growth  +728.1%
Annual growth 6.4%

4570 Shredd

Theme / Subtheme Racers / Xalax
Year 2001
Pieces 8
Availability Retired
4570 LEGO Xalax Shredd
Retail $2.99
Value $21.65
Growth  +624.1%
Annual growth 8.1%

4571 Spiky

Theme / Subtheme Racers / Xalax
Year 2001
Pieces 8
Availability Retired
4571 LEGO Xalax Spiky
Retail $2.99
Value $31.22
Growth  +944.1%
Annual growth 4.5%

4572 Scratch

Theme / Subtheme Racers / Xalax
Year 2001
Pieces 8
Availability Retired
4572 LEGO Xalax Scratch
Retail $2.99
Value $19.69
Growth  +558.5%
Annual growth 3.6%

4573 Lightor

Theme / Subtheme Racers / Xalax
Year 2001
Pieces 8
Availability Retired
4573 LEGO Xalax Lightor
Retail $2.99
Value $29.69
Growth  +893.0%
Annual growth 9.5%

4574 Rip

Theme / Subtheme Racers / Xalax
Year 2001
Pieces 8
Availability Retired
4574 LEGO Xalax Rip
Retail $2.99
Value $46.07
Growth  +1440.8%
Annual growth 7.7%

4575 Pulse

Theme / Subtheme Racers / Xalax
Year 2001
Pieces 8
Availability Retired
4575 LEGO Xalax Pulse
Retail $2.99
Value $46.78
Growth  +1464.5%
Annual growth 7.7%

4576 Duster

Theme / Subtheme Racers / Xalax
Year 2001
Pieces 7
Availability Retired
4576 LEGO Xalax Duster
Retail $2.99
Value $9.20
Growth  +207.7%
Annual growth 5.2%

4577 Snake

Theme / Subtheme Racers / Xalax
Year 2001
Pieces 8
Availability Retired
4577 LEGO Xalax Snake
Retail $2.99
Value $11.71
Growth  +291.6%
Annual growth 5.5%

4578 Ghost

Theme / Subtheme Racers / Xalax
Year 2001
Pieces 8
Availability Retired
4578 LEGO Xalax Ghost
Retail $2.99
Value $540.83
Growth  +17988.0%
Annual growth 14.6%

4579 Freeze & Chill

Theme / Subtheme Racers / Xalax
Year 2001
Pieces 114
Availability Retired
4579 LEGO Xalax Freeze & Chill
Retail $19.99
Value $81.45
Growth  +307.5%
Annual growth 5.6%

5599 Radio Control Racer

Theme Racers
Year 2001
Pieces / Minifigs 295 / 1
Availability Retired
5599 LEGO Radio Control Racer
Retail $79.99
Value $227.99
Growth  +185.0%
Annual growth 3.9%