According to the search results, the worth of an Arctic Reindeer depends on various factors such as market demand, availability, and rarity. In the game Adopt Me, the Arctic Reindeer is a Legendary Pet from Christmas 2019 (Christmas Egg) and is currently worth around $10 for the regular fly ride version. However, the value of the Arctic Reindeer can vary, and it is currently worth a little less than the Neon Lava Dragon. The value of the Arctic Reindeer is also about equal in value to the Gold Snowboard. It is important to note that the value of the Arctic Reindeer can change over time, and it is best to check current trading values before making any trades.