In 2004, LEGO released 5 Racers Radio-Control sets, all of these sets have been retired. For that year, the total price of all retail sets cost $46, today those sets are valued around $310, a growth of 568%.
Most valuable 2004 LEGO Racers Radio-Control set
Gearbox Pack $153.66
Largest 2004 LEGO Racers Radio-Control set
4243532 Racers Accessory Pack 35 pieces
5 sets

Wheels Pack

Theme / Subtheme Racers / Radio-Control
Year 2004
Pieces 10
Availability Retired
LEGO Radio-Control Wheels Pack
Retail $7.99
Value $26.33
Growth  +229.5%
Annual growth 5.8%

Antenna Pack

Theme / Subtheme Racers / Radio-Control
Year 2004
Pieces 13
Availability Retired
LEGO Radio-Control Antenna Pack
Retail $5.99
Value $42.51
Growth  +609.7%
Annual growth 9.8%

Gearbox Pack

Theme / Subtheme Racers / Radio-Control
Year 2004
Pieces 6
Availability Retired
LEGO Radio-Control Gearbox Pack
Retail $9.99
Value $153.66
Growth  +1438.1%
Annual growth 7.0%

8369 Battery Pack

Theme / Subtheme Racers / Radio-Control
Year 2004
Pieces 6
Availability Retired
8369 LEGO Radio-Control Battery Pack
Retail $14.99
Value $31.00
Growth  +106.8%
Annual growth 3.4%

4243532 Racers Accessory Pack

Theme / Subtheme Racers / Radio-Control
Year 2004
Pieces 35
Availability Retired
4243532 LEGO Radio-Control Racers Accessory Pack
Retail $7.49
Value $56.85
Growth  +659.0%
Annual growth 10.1%