nexus 9 cases

I'm planning to get a Nexus 9 and the original case looks nice but has its limitations. There are many cases on Amazon right now that appear to be highly reduced in price. But never having owned a tablet and not being able to check out the actual case, I can't tell the difference between them. Does anybody know about the companies that make these cases - do they produce good quality products? The main two seem to be Fintie and IVSO.
Also, on the keyboard, the HTC one seems nice but at $129 is a bit pricey. Has anybody used the Anker T320 bluetooth keyboard? Is it any good?


I got one leather case from WAWO company, and it cost $6.15+ free shipping, but it is just case not keyboard, and I think it is great case, you can have a look by search WAWO at amzon