Gameflip , how is this possible that people brought all in-game skins with overpriced and we all know there is many in-game skins stores where you can buy it for 30-40% lower price that steam market.
Here is my theory
Theory they using Russian Socks5 and Russian Phone numbers because its very cheap:
. SUPERSOFTWARE (Change: Webrtc.Socks5.GeoLocation.Time.Useragent) Automate any tasks in the Internet. They just made template to Register at some email hosting or using they own domain as mail its cheaper and faster because API, Then registration at Gameflip request receive sms this is not big problem there is so many sms activation(real numbers) services with API they cost 0.017$-0.07$ per one sms, after that they made Account who sale items for 1$ and buy it whith invite codes, After that Seller account can buy with balance or transfer again it to another account who is with history.
SUPERSOFTWARE can work in 100 task at one time.
So lets me open my calculator:
To make 1$ = (1sms) 0.07$ + (socks5) 0.01$ = 0.08$ to make 1$ on gameflip
socks price in 1 month about 10-15$ where is mobile and dynamic IP can change by request API, i will not give any link or software name to people, because they can use it ! only if gameflip want can ask me in PM
I like very much gameflip and its better that all ebay,g2a and other marketplaces. So if i can help you i will be glad. There is some bugs in SUPERSOFTWARE that is delectable by browser, and if they are using socks5 i can find them what kind of service they using