Rambox are knocking out 600 CD-Rs, A and B grade, useful for non-important stuff…
http://www.rambox.co.uk/index.php
“Stock clearance item, sold with no warranty. Surplus stock CD R, white top disc, may include various grades (A/B) of disc. Box of 600, less than 7.5p each inc VAT”
£44.99 inc. VAT + Carriage