For the person who mentioned it on the new podcast and couldn't find any info, there's a big review of it over at this great new PA site.

http://www.post-apocalypse.co.uk/clash.html

You sir, are a star! i was the one who emailed but had no idea the email was read out on the show, as ive not listened to it yet! Great review and info on that site. Im off to try and find a complete copy on ebay