Came across these today.
I know you guys are always on the lookout for them.

http://www.leevalley.com/wood/page.asp?page=40113&category=1,44047&abspage=1&ccurrency=3&SID=

Thankyou for the link. Lee Valley can be expensive compared to competitiors on many items. They also have a superb reputation for service and quality <img src="images/graemlins/wink.gif" alt="" />-something never factored into the cost of dealing with some outfits <img src="images/graemlins/mad.gif" alt="" />.