I got mine Burgess BV from
http://www.highpointscientific.com/s...?idProduct=191 - for the same price you have mentioned. They came with 20mm Burgess Wide Angle EPs. I don't recall how much I paid in shipping but everything from North America seems pretty expensive to send anywhere.
1 thing I forgot to mention - The 3 nylon screws that hold the EPs in place SUCK the big one! There is only about 3 turns from tight to falling out and I have already lost one of the screws (works fine with 2 though) I would have much preferred some form of compression ring. The excuse for grease (more like a glue) on the helical focussers is typical of that found on cheap mounts and binoculars.
Adam