Hi John

Found it at last.

In January 06's Sky at Night mag, on page 74, they have an article on how to
make one. At the end it says 'The 4 x 8-inch front-surface aluminised mirror
can be purchased for £16 inclusive of UK postage from:
Vacuum Coatings Ltd.
66 Barrett Road.
Walthamstow.
London E17 9ET.

Tel: 020 8520 5353
Email:
www.vacuumcoatings.co.uk '

Might help and remember the £16 is the 06 price.

Neil