Dead by Daylight cheap auric cells method

[Pugi27]

Anyone know about the method current providers use to sell auric cells, as far as i've learned since i've bought like 3 times from 3 different ones already, they use ukraine region and microsoft/xbox store. Somehow there is no transaction on your microsoft account and they require up to 1 hour to be done after logging into your behaviour and xbox/microsoft account.The price is currently around 30$ or 40$ for 12500 auric cells which usually are around 100$ and there's gotta be a profit margin for them so im guessing they can get it for 20 or lower (if they're even required to spend money).Any info would be appreciated
my discord is "perfumed" if u wanna contact me through there also if you know any providers that sell the aurics for cheaper than 25-30 let me know aswell. Thanks!

Also if it's got something to do with regional pricing it's got to be something a regular person can't get to because i've done research on xbox and microsoft store ukrainian (and others) prices and they usually come up to 20 or 30% off the normal price but as i've said there's no transaction popping up on the microsoft/xbox account being used.
Oh and i forgot to mention that the behaviour account is used for cross progression to your other platforms ex steam/epic/ps