I have the chance of picking up a second hand RCBS auto 4X4 press. The guy is not sure what to charge and I dont know if they are any good.

I have had a look at the item and it is complete and seems well made, certainly weighs enough!

Are these presses any good and what would be a fair price for it second hand?

I cant see it listed on the RCBS website so dont know if it is still produced, would that be a concern if looking to source spares/dies?