My nubness is showing here because I can't seem to find anything like that and I figured it would be around.
And I understand you risk being ripped off by some scumbag without the exchange middle man being in the picture. If you're comfortable with the risk and want to split the transaction up into two parts to help then why not.
I think there are some social media like discord or fb or twitter where you can join their group. Then there are some members who you can trade your coins with. Always use escort if you cant meet with the other party in person. This p2p is good if you want to sell plenty of coins without dragging the price down on exchanges.