We are able to trade plat across realms of the classic servers. 

 

The rate of exchange is 1 : .9

 

Example: Say you have 10p on hib, that you would like to move to mid.  We'll trade you 9p on mid, for your 10p on hib.

 

We currently have enough platinum to trade 100+ on Mid Alb, and now Hib!