I’m not aware of any that would run all of it at the same time. Most of this equipment is built for use with a server CPU and motherboard, which obviously has more PCI-E lanes. The Zen 5 consumer CPUs only have 28 PCI-E lanes, so unless you buy a motherboard that breaks out more through the use of a PCI-E switch, that’s all you’ll get.
You must have had a real sweetheart deal on VMware then. Proxmox is cheaper than VMware even under the old pricing. You also don’t have to buy the “Standard” subscription. There are cheaper ones.