First listing is for the JS .323
Second listing is outdated but the right ammo. Wish I could find some at $28.00 per box.
Third listing is mis advertised. It looks to not be JR but 8 mm Mauser rimless.
Luckily I did find 2 boxes of true Norma 8x57 JR ammo on Gunbroker today and bought it.
Im still trying to work with the seller on the first box I bought that lacked quality control when it cam to the reforming the IRS case for the JR and then seating the bullet where its not centered.