Right on the front page of the website **LINK** it shows that the site was updated in May this year. It also shows two email addresses, one for orders and one for technical questions. So it appears that Guy is still very much in business.
Soon after moving to Vancouver in 1994, I called Guy up to find out where I could purchase his books.
He invited me over for coffee and I spent a pleasant few hours in his kitchen chatting about metalwork and model engineering. I left with copies of his 3 bedside readers and a slimmer volume entitled "Hey Tim, I gotta tell ya…." all very reasonably priced at the time.
The books make for pleasant reading, and I still page through them occasionally for inspiration, but I don't think they deserve the almost cult-like status they seem to have achieved in certain quarters.
Clive