Gone through Iphone 5 chargers

So after a few months my original charger broke (I didn't know it was under warranty and chucked it away) so I just bough cheap ones from eBay which I have continued doing and I've gone through about 8. I realise the money I spent on the 8 I could have bought another iphone charger from apple which is what I'm doing soon. Do the new ones come under warranty at all? Also I went online to order an apple one, and it was £8 delivery! (I'm from edinburgh, the apple store is in Glasgow) I could go to Glasgow and buy the charger myself for cheaper! Is there any other shops that sell apple chargers under the same warranty or not? Someone help?

Yes you can buy apple products without venturing into the Orchard

Re warranty what does the Apple store say about its items

I confess I know more about the fruit than the product BUT you can BUY the real Mccoy on Ebay

You just have to sauce your Apple form a reputable suppliers that uses these reassuring words as in the title ( note the number of sales also)
http://www.ebay.co.uk/...0712736866