Finishing second on the Christmas Event 2020 gift-giving leaderboard was the only way to get this unique gun, so it can never be obtained again. Since the price is set in private deals and the card lists no history, expect trades to be negotiated one on one rather than against a public value.
Questions players ask
How much is Silver Iceblaster worth?
There is no stable price: trophies rarely change hands and deals happen privately. The number on value lists is symbolic.
Can you still get Silver Iceblaster?
No. It was awarded for a leaderboard place in an event and is not given out again.