My favorite drafting pencils of all time are the Pilot H-225 (and also H-325) that came with clear transparent barrels (not any color tinting). Does anybody know where to get those, or if JetPens can the newest models with those barrels?

I found 2 sites that show the Pilot H-225, but none for sale.

http://pencils11.blogspot.com/2008/08/yummy-lead-clickers.html
http://www.cosmos-bazar.com/h-225.html