I have 4 paladins 3 of which have Unchained+Cosmic glad mounts in bags or I can sell the accounts as a whole with 1 char where you will get every glad mount of SL (S1,S2,S3)
Also have a shaman with outdated gear with S2 glad mount in bags.
Paladins are:
Full Sockets
Full Conduits 278
Fully Geared
I work with a small group of players who are independent from any website and also offer any Gladiator related service such as selfplays or getting a glad on a char with a fresh account under your name so you can transfer it to main account after completion