Thought that was the place but this site also sold wood blanksPhil (Too Much Kit to Carry) posted about getting firesteels from this company - he did
a group buy:
http://www.firesteel.co.uk
Try 'knife blanks' etc. in the search facility if you know you're looking for a definite thread.
Hope you find the shop,
Jo
She is, and over on BB.I think English Rose is a member here... not sure though, it is past my bed time