Feb 2008 American Rifleman, page 25: "Lead Cost Razing The Roof". It says that lead cost has gone from $450 a ton 5 years ago to $3,200 a ton presently.
Copper and brass prices have risen also. I don't know about powder. Lots of ammo has doubled in price, or more, in the last year or so. And lots of surplus stuff is not even being seen anymore.
The good news is the government is going to send us all a check this summer, to stimulate the economy. BUY AMMO!
Might need some the way things are looking.
, OE