cayugad
I purchased mine in Spokane - Sportsman Warehouse... the 250's and the 300s were around $12.00 per box... Gamaliel has them but when you add shipping on - ouch! Gamaliel lists them as .451 but Speer says and the box says .452
The Speer plant is just down the highway in Lewiston, ID - but anywhere you look around here they are right at $20 per box (50 count bullets)
http://www.gamaliel.com/cart/customer/product.php?productid=3284&cat=&page=1& ;XCARTSESSID=febe6f3c78c6f5d58ae1d2a14eaa59ab
http://www.gamaliel.com/cart/customer/product.php?productid=3283&cat=&page=1
Speer Bullet Products
http://www.speer-bullets.com/default.asp?s1=7&s2=27
Speer Gold Dot Story
http://www.speer-bullets.com/default.asp?s1=3&s2=7&s3=6
hope this information helps...