norton 4k/8k hone

I know I have seen in a forum here the cheapest place to buy a norton 4k/8k,but dont remeber who,where or what.Can anyone help?Thanks

Howard (The Perfect Edge) has good prices.
But I think I saw someone announce a sale over at Woodworking tools, supplies, plans, projects, accessories, articles and more - Woodcraft.com

here is a link for the whole Norton setup

http://straightrazorpalace.com/works...torations.html