Acceptable Price For 7.62x54R Brass?

[Travis Bickle]

What would a reasonable price be per casing of Sellier & Bellot once fired brass 7.62x54R ?
I am amassing quite a stock pile :S
It has NOT been fired in an SVT-40 ( therein not fluted by the chamber ).

 

[caperbound]

On a site sponsors website I see new privi brass is $50 per 100. PM me if you want to sell some of your stash.