Cheap 4000 and 8000 grit waterstones!
I was doing some shopping around and found a nice selection of synthetic 2" waterstones ranging from 180 to 8000 grit. The prices are super-low so I ordered from their Canadian distributor. The 4000 grit is just under $5 US and 8000 grit a bit over $8. Here's the site:
http://w-u.com/wucatresults.htm?snum=26375
And here's the site for the CDN distributor (you have to use the product numbers from the U.S. site to order):
http://www.allinonewood.com/
I didn't ask about any EU/AZN/AUS/LA distributors.
P.S.: I'm in no way affiliated with either of those two. Just trying to get a decent product on a shoestring budget lol