Check Amazon for an Anvil Apex rotating vise. Can gt them around $90 some times, up to $120.
That being said, do you want just a "rotating" vise, or a rotary vise. Two different creatures. True rotary will keep hook level while you turn it, a rotating does not. I get by just fine with the plain rotating.
Anvil Apex clamp has 2 slots in it. One for small hooks, one for large hooks. I had a 7/0 in it with no issues.