it SEEMS to be free - just updated my profile and there was this option to pick a name that´s seen on plurk followed by "anyone can search for me" - I was able to change it so it should be that

akashasternberg: yah you can change your name for free but the URL bit seems you need to pay for it. So I will always be Alex Bailey UwU [AstaraBonnibelle] I dunno if I use it enough to pay for a change tbh lol

yeah Plurk´s not really that active... some still use it but...not as much and most certainly not as much as they could and should have used it :/