How do you end up sending money to such dead exchanges like there are no much better exchanges available?
I checked trust pilot and their ratings are poor. Except for the recent last 3 fake feedbacks, which were probably posted by someone attempting to promote their scam funds recovery service. The rest of them are genuinely negative and are from unhappy customers.
1.
https://www.trustpilot.com/review/coindeal.com?languages=allThey still have trading volume, and with their ETH/BTC pair, it has about $29M 24-h trading volume. Don't know if it is real or not. But the OP should have checked first the feedback before sending that amount of btc. Not small in this time of crisis.