Don't you think 20% is too high?
Just my opinion though.
No I do not think its too much, otherwise I would not ask for this %. Its up to buyer if he agrees with my %.
TBH I do not give a shit about newbie opinion who registered 4 days ago and posting here to raise his post count.
There are plenty of other threads where you can do it easily. Stop spamming here.
I want to exchange paypal for eth, I need 400$
Well you have a right to your opinion and also to place any fee you like so if any feels comfortable they can trade with you. I exchange PayPal regularly and I have never been charge a fee as high as 20%. Again it's your thread and anyone who needs it would definitely come by.