Yes, the Essex CD has indeed been reprinted. They were not going to make any more but I asked if I could print it under license and the ERO agreed! It is now in a traditional CD form with a booklet, which is a lot less bulky than the original. Check out my website if you want more details:

http://www.essexdialect.co.uk

If anyone would like to contribute anything to this website about Essex dialect, please let me know. The hope is that it will grow to become a resource for anyone interested in the dialects of the county.