are these worth their price?

New Chinese Water Hone / Waterstone for Straight Razor | eBay
New Chinese Water Hone / Waterstone for Straight Razor | eBay


Apart from the colour, I can't really tell if there's any difference between the 2..
Anyone here with more experience in identifying stones that could tell me what, if any, difference there is?

And wether the chinese ones are worth getting or if i'm better off waiting a few months to get the naniwa 10k to complete my set..


--
side note, main purpose isn't for a straight, but just because I like to keep my knives so sharp that you can even smell the edge. :)

The eBay stones are hit or miss. Woodcraft also sells them for under $50. They can be hit IR kiss, too. But it's pretty to exchange with them.