We'll be pushed to the darknet eventually. You can use clearnet options, but like Mr. Robot said, whoever controls the last hop controls the traffic. That's why we should use reputable exchanges that have an onion site. I've used so far... (I don't want to list the onion sites directly, rather get them from the official sites for obvious reasons)

MAJESTIC BANK majesticbank.sc
BASIC SWAP DEX basicswapdex.com

If you have other good onion exchanges please feel free to throw them out there.