LEGO 6575 Polar Base is a Town set from 2000 valued at $287 for new and sealed sets, up 379% from an original retail price of $59.99. Annual appreciation has averaged 4.36% since release. Used copies are valued between $100 and $134 depending on condition.
LEGO 6575 Polar Base is a Town Arctic set released in 2000, containing 441 pieces and 6 minifigures. The set builds a multi-section polar research base with a control tower and medical facility, plus a rescue helicopter, an ice vehicle with tank treads, and a snowmobile. Accessories include polar hats, binoculars, ice picks, snow shoes, and a stretcher, and the set also features a polar bear figure. Named characters include Captain Ross, Scooter, Cosmo, an Arctic Medic, an Arctic Pilot, and an Arctic Explorer.
A new and sealed Polar Base is currently valued at around $287, with annual growth of approximately 4%. The average used price is $111 for those in good overall condition. The 6 included minifigs account for approximately 28% of the set's total value. New and sealed listings currently range from $326 to $429.