Porter-Cable Compatible Collet Kit

Porter-Cable Compatible Collet Kit for sale only a couple of months old and it really is a top class kit.
Attachment 17833
http://www.precisebits.com/products/...429!!!Kit!!!PG
This is link to American site the kit came from
PCPG-0429-115KIT
£55 posted

Is this still for sale?
Recently acquired a Denford CNC with a porter cable as the spindle and these would be ideal. The originals seem to be discontinued.
Thanks