Any chance you can just highlight what a business seller is in the law and for eBay, if somebody is just buying a handful of items at a discounted rate and then reselling are they deemed a business by eBay as they certainly are in UK consumer law in my understanding. 

This is the same argument that we see on the forum every week, posters saying I'm not a business I only have x amount of items that I have bought to resell, nobody from eBay ever seems to give an answer so its a repeating argument whereas if somebody from eBay just came out and said yes if you are buying to resell you're a business then the argument is put to bed, the same as if eBay said hey if you are only selling 5 items you've bought to resell we dont see you as a business.