Lenses are easy, film holders OK but beginning to getting harder to find.
They can be marked just Agfa, my 10x8 Commercial View's name plate is but my older 10x8 says Agfa Ansco. Try and get one with front tilt, without the camears are a bit limiting.
Within their limitations, (no front tilt) these are arguably the best 5X7's ever made. Certainly the toughest. I had one from 1953 until it was stolen in 2007. I've never had one in 8X10, but wish I did.