invalid no proof

I'm not sure whether the RS mall discord server which has the ID of "783436431279784038/1402207045406429204" is the same as Buy Old School Runescape gold | Cheap OSRS Gold For Sale
but they have several scammers on the admin team. I was looking to buy 130m 07 via LTC, originally the admin who took the ticket wanted to do it via a trade but I wanted a seperate method, he then agreed upon method and asked for payment, once payment was received he added several stipulations, e.g. would have to be done over parsec (which is ridiculous as this wasn't stated anywhere beforehand and i'd be getting a ban rather than the seller on a level 5 account). I was on mobile at the time so asked him to wait, once I got home I loaded up a sandbox and copied his parsec link and connected to his device, however I noticed the desktop was suspicious and included several well known pentesting tools and so didn't feel comfortable logging in to the jagex client on his device and so asked him to just trade the gp as he originally wanted however I was immediately banned from the discord without a refund or any other communication. I'm not sure whether this is an immitator server that has 1000s of bots as members or whether it's a rogue admin but keeping the channel ticket open so i can't collect evidence is extremely scammy.