Thanks Bravo, ill have a look and see what I can get.
these were the ones that the link posted to (dont know why it stopped working)
Model# Frame Color
lens color Size Information:
6852 Henna Drivers Base Curve: 8 Rx
6853 shiny Black Drivers Temple Length: 135mm/Spring Hinges
GG6860* Gunmetal 555nm Lens Size: 51.0 x 29.9 x 52.2mm, DBL 18mm