What would you pay per email?

Hi all - I have a huge email list of approx 30,000 employees and executives in the crypto space. Groups like Huobi, Jump Trading, Crypto.com, all the way to Citadel...

I'm looking to sell this list. (The users on this list have all consented for their data to be sold.)

If anyone knows someone who'd be interested in buying, please let me know.