A website that does both or would different websites work? BTC to Monero works really well on
ChangeNow or
SimpleSwap, just don't do anything stupid to trigger the system like visiting it with TOR or sending tainted coins. You can use a residential proxy for something like this.
Do they flag for Tor regardless of small or large amount like say it was $100-$200 usd range would using Tor would that cause my funds getting flagged (confiscated)? I suppose they ask for KYC or proof of source of funds after the flagging or do they just keep it?