[Selling] [EUNE] Diamond 5 account, 110 skins, all champions, 100 icons - or trade CS:GO skins

[SHTEPH]

The account has been created in March 2011, I am the one and only owner of it since then, no one else logged into it and it has never been banned or received any penalty, therefore I own every season reward.
The account is currently Diamond V with a positive-good MMR, Platinum II last season, Gold 1 in season 3 and 2.
I own every single champion, including Tahm Kench (this being the last one released), all of the 20 rune pages, completely filled with different runes and 20 mastery pages suitable for every single role or champion type.
The account has over 250 ranked wins this season and 1600 normal wins.
The 110 skins can be seen on elophant.com by ling or screenshot if not. Among them are several legacy, very rare and expensive skins, such as: Medieval Twitch, Gray Warwick, Spirit Guard Udyr and so on.
Also, it has 100 summon icons, purchased with both IP and RP and received in the many events in this time, plus 3 ward skins.
I invested RP worth of more than 500$ in the account but I've quit playing League so I don't want its elo to drop.
The price I'm asking is 350 euros, or the equivalent of CS GO items.