Taobaoring.
They even confirm with you the item you want to buy if you leave a note/memo, and take pictures of everything in the box after they receive the item, including the serial numbers on the back of the item, so you can make sure that's the item you ordered. I'm sure, if you request it directly, they will also plug in a RGB keyboard and take pictures of the lighting if you ask them to and you tell them the keypress to turn on the lighting, although I didn't ask that. When I was doing some dirty searches for what proxies are good, taobaoring came up as the best overall one. I have an item being shipped today later (a void ray teamwolf hot swappable switch RGB keyboard) and if it arrives in one piece and works, I would not hesitate to use and recommend them again.