What price should I sell 30-30 once fired brass?

[MILSURP Collector]

I'll be listing 30-30 dies and have 54 cases that can go with the die set.

Recommendations?

Thanks

 

[owen58]

Seems like I've recently seen it online for $.30 - $.50.

 

[done911]

I bought 50 cases for 20 bucks about 3 months ago. All winchester head stamps.