M113A3,
The easy way of figuring would be to price per 1,000 rounds since 1 lb of powder and a brick of primers will cover that.
100 pcs of brass should last for at least 10 reloadings.
...Brass $50 (100)...... = .05 ea
.Bullets $130.00(1000) =.13 ea. (I would prefer
http://www.cowboybullets.com/44-cal-200-grain_p_21.html )
Powder $30.00 (1 lb)...= .03 ea.
Primers $40.00 (1000) = .04 ea.
..........................
total = .25 ea. or for the first 500 - .36 ea
& for the next 500 - .13 ea (bullet only since the cost of the brass, powder & primers were covered in he 1st 500)
You may to be able to do a bit better than $30 / lb for powder and $40 / 1000 primers
I added close to .02 ea for the shipping cost for the bullets. (111.10/m + $19 to ship - it would likely be less but I just rounded it up.)
I do cast most of my own bullets but have tried and like Desperado bullets since they are softer (20/1) and thus are less likely to produce throat leading as compared to the typical harder cast bullets made by other suppliers.
I would consider the cost for case lube which is not that expensive as part of your initial investment of the reloading equipment.
Have fun!
w44wcf