Friend has decided to unload his hoard of 12 GA Red and also Grey AA Hulls. What do they sell for these days?

Does the factory use different primers for different batches? I just bought a bag of Gray AAs, and they have 2 different colored primers. One is copper/bronze colored and the other is gold colored. These are suppose to be "once-fired" shells, but the different colored primers makes me think...

I have AAs, Gun Clubs, and Top Guns waiting to be reloaded. This will be my first time reloading anything, so what would be the best to start out with? Thank you for your help. Jesse

hi all, i am new to reloading and this forum. asking for some feedback please. does anyone have experiences loading #2 shot steel with AA hulls and the B&P z2 24mm hulls. i only ask as i am getting 2,500 hulls and 10,000 wads soon for a good price. thanks Ralph downunder