I've been keeping an eye on Bostick & Sullivan's site, waiting for the promised new run of POP to become available, but their site still says "out of stock, expected delivery May 2008, further bulletins as events warrant".
I guess the May 2008 date can now be considered to have slipped a little, but does anyone know whether this represents a mere scheduling hiccup or a more serious supply problem?
I believe I read where Kentmere/Ilford did a run for the US company that markets Centennial. On the Chicago Albumen Works website is the following information:
"P.O.P. Ordering Information
The June 2008 order is sold out. In July, Harman will begin tests for manufacturing a new printing-out paper at their Mobberley, UK facility. We will keep you informed of their progress by posting periodic updates here.