Yo C!
Check this dude out:
https://www.planetcalypsoforum.com/forums/showthread.php?304015-Buying-Bulk-Skill-Equip-Buyout
good luck!
hate to break it to you bud, but at current state, ppl are giving skills away for free, some even offering extra to take there skills. now isn't the best time to try and sell skills for any gain.
If you look at the OP they are attempting to sell the Avatar. Which is not only against PCF rules but also a violation of the MA TOS, so this has of course been reported to MA.
he is not selling the avatar, he is selling an "avatar" worth of skills. I think your misreading the OP