Have this account for 3 months and never had any kind of issues, I will change the mail to yours and provide you with full access.
There is around 90 total champions and 72 skins including the K/DA skins.
Screenshots: https://imgur.com/a/lBzKgHW
Price: $50
Payment Method: PayPal/BTC/Skrill.
Contact: Add me on IM
