Being european, 5€ for the paste combo seems to be a very nice price... Knowing the grit of it would be a very useful information, though... if you find out for sure what the grit is (just for the certainty of things...) you might find yourself selling one of those paste combos to me. Great deal you propose!
I also got interested in the "hone" you made. Care to explain a little further how it works and how you made it? Is it like a flatbed-hone? Can it be applied on balsa wood as well as leather?
Thanks!