I've seen that pin listed on the Clay Smith Cam webpage. I don't know if they have a minimum order.
http://www.claysmithcams.com/hydraulic-cams/
CSC-200-PIN Camshaft Dowel Pin QUICK VIEW
CSC-200-PIN Camshaft Dowel Pin
$5.00
http://www.claysmithcams.com/hydraulic-cams/
CSC-200-PIN Camshaft Dowel Pin QUICK VIEW
CSC-200-PIN Camshaft Dowel Pin
$5.00