I purchased it here .. http://au.store.yahoo.com/cws-store/index.html
Along with a bottle of Shellwax Glo.. which you can't get in this country... the Glo has a higher concentration of amber shellac, that gives a warmer finish that really looks nice on certain woods...
BTW, if you are looking for a Nova chuck or accessories, you are not going to get a better price than here... and the shipping and delivery were very very reasonable...
And YES, the wax works, but I usually use it on bowls and stuff, not pens..