Like what one of the poster posted before me, however you cannot even rely on the number of positive feedback on eBay, because Ignorance is a bliss, so it's better to look at the negative feedback and it's descriptions. A lot of people just pops them in their device like an SD card reader and in Windows sees it as 64GB and say hey, that's the capacity that I supposed to get, and they just leave a positive feedback not knowing they were ripped off. Stay away from eBay and buy locally at your brick and motor stores or from reputable resellers if you want to avoid the headache of having a fake SD card. Not only capacity can be faked, but the speed rating can easily be faked as well. Heck, I have encountered fakes from sellers located in the USA on eBay. The nice thing about most Chinese sellers, is that if you call them on it, they will refund your money and let you keep the card as well. Although the card is practically useless. I usually get SD and microSD cards in high capacity on Black Friday sales, downside to this is this is only once per year, and I scored a SanDisk 64GB class 10 UHS-1 for $35 at Best Buy (aka Worst Buy) Online w/ free shipping. Generally these cards usually $60.00 and up. Also keep in mind that it isn't limited to 64GB capacity micro and SD size that is faked, all capacity is usually faked on eBay, except for maybe the lower ones like 2GB.
