So well respected PayPal will not do business with them.http://k3yforums.com/viewtopic.php?f=34&t=16924&sid=448254020b5c74b0f2572dbb6157c8f0
http://www.modchipcentral.com/store...ss-Modchip-for-Nintendo-Wii-U-USA/CANADA.html
http://www.modchipsdirect.com/wiikey-u.html
These stores are very respected, this is not kickstarter
My takeaway from that forum thread is the developer left the team and the project is dead. Someone named "bubba" says something different is in the works. I dont know what you read that indicated the Wiikey U is still valid product.