Repaired anvils are generally a range from questionable to a shot in the dark. You really have to look carefully, and even then.... The rest comes down to your own knowledge of anvils, based on personal experience, or info gleaned from a reliable source, eg I forge iron right here. Read the threads, and learn from our successes and failures. Talk to people who don't have any skin in the game. Condition is one thing, price is another. what is it worth to you? What is the market in your area?
You got a great looking anvil. Learn how to appreciate it properly and get on with things. I picked up a Soderfors a few months back, thinking to flip it. I'm now planning a better stand for it. Enjoy your new anvil, and polish it up with some hot steel.
Steve