I have just come accross eBay - onlinedigitalshop. They seem to be selling some very cheap lenses on eBay. I doubt their image quality however, I am intrigued.

500 mm Zoom for $199AU ?, 650mm- 1300mm at $399AU ? 500 mm reflective Mirror lenses from $259AU ?

Hmmm, anyone seen any of these ?

The shop is on the Gold Coast.