They're decent quality cast steel anvils. They'll get the job done and are better than much of the junk you will find out there. In most instances, they're quite comparable to a good hay budden or peterwright in terms of useability, the quality of modern steels being higher than that available when the older ones were manufactured. The best anvils right now tend to be the peddinghaus ones, with some of the smaller companies like nimba and euroanvil producing very good ones too.
You will need to use a few flap wheels and disks to 'finish' the anvil after you get it. But overall likely a decent investment.