Can anyone recommend HDJ2000 earpads other than Pioneer genuine replacements?

I need to replace my worn out HDJ 2000 earpads. Genuine Pioneer ones are rather costly (£30 is the cheapest I've found) and I was wondering if anyone had found a good quality alternative?

I've seen loads of super cheap (and probably very nasty) earpads on ebay. I'm after something with same size ear coverage, and quality foam padding. 

Just wondered what other people out there are using and if there's some good quality alternatives over the Pioneer.

Thanks in advance for your help