i used to buy them from local MX Shop, paid $16 each for a 12in, thinking they were top quality, box etc look high quality too lol,
but after seeing some from ESD for $4.80 i soon realised i was paying way too much,
ESD were thicker and felt better than the $16 ones,
so i only pay $4.80 now.
but ive seen some of those cheap ones from Ebay, and they really are cheap and thin,