With the amount of Epic Games accounts that are hacked or sold with a much better ration than $10:$50 it is unlikely that somebody from around here is going to be excited to jump at your account here. Skull Trooper just came back around the other day, the v-bucks are next to worthless considering they can be earned at those low amounts. I believe a potential buyer would be more interested in a solid name, rather than the ability to change it, but maybe I'm wrong about that.
The fact that you need to get this done so "fast" is a red-flag to me, and makes me want to caution anybody considering this. Be advised that these accounts are often hacked and can always be recovered even after sale and changing information.
Are you willing to accept escrow from your potential buyer? I don't see that anywhere in your OP. Not exactly a service, either.. Belongs in the Digital Goods section.
That administration can be so, but I assure you that this is my account and nothing else, I understand not the trust and the pledge of any fraud, but this is not really a scam, I did not mean to "quickly" but to attract customers, the same is true if they wanted to buy now and for 20 days with this account nothing will happen. If you want to know why I need money, Mr. Pm, I do not want to talk about it publicly.