Just had my MS70 silver gilt 1 BTC sell for 3.5 WBTC on 4k, not sure how to feel tbh. Listed at fairly high prices because I wasn't that motivated to sell but apparently someone really wanted one 
txid: https://etherscan.io/tx/0x5d2dea2ab81fc8db685a4646b9b8cc5bd777a97714a01e3ba9542285e86f1c4c
txid: https://etherscan.io/tx/0x5d2dea2ab81fc8db685a4646b9b8cc5bd777a97714a01e3ba9542285e86f1c4c
This is actually pretty amazing, getting the equivalent of 3.5x the value of the coin. Well done