i would say just wait for things to settle down since people are reporting fake drops of polar bears to drive down prices i wouldnt try to sell it for anywhere near 800e
1300e is more appropiate
People expect to buy cheap during the event, so you won't get any offers over 1k ecto. The less well off who get lucky will sell for 600-800e as that's a lot of money to them. To get over 1k ecto you'll need to wait a few months.
Beware of the people reporting fake drops,trying to make value go down so they can buy then reap the rewards. Hold onto your bear until feb or april then sell at 1500 if you want to sell it. They will increase trust me.