LEGO 5203 Technic Alloy Wheels and Tires is a Service Packs set from 1999 valued at $23 for new and sealed sets, up 358% from an original retail price of $4.99. Annual appreciation has averaged 5.24% since release. On the used market, values range from $19 to $22 based on condition.
LEGO 5203-1 Technic Alloy Wheels and Tires is a Service Packs Technic set released in 1999, containing 4 pieces. The pack includes two black 70 x 28 mm futuristic tires and two metallic silver 70 x 28 mm futuristic wheels, supplied as combined wheel-and-tire assemblies. It was issued as a parts accessory pack intended for Technic models that used this wheel type.
A new and sealed Technic Alloy Wheels and Tires is currently valued at around $23, with annual growth of approximately 4%. The average used price is $19 for those in good overall condition. Based on current trends, this set could be valued near $24 within the next year.