This rare show was found on Usenet ca. 2005 or 2006. It is likely sourced from a minidisc recording, and is therefore lossy. I know of no lossless source. If one turns up, I will gladly discontinue this set, but I don't think it will happen.
This stereo audience recording is an entertaining listen. I hope there are other Chilliwack shows out there - this is the only one I've ever seen.