"What would you recommend doing if I wanted to see which are valuable?" If people are approaching you to buy them that is one indicator of value. In general d

"What would you recommend doing if I wanted to see which are valuable?" If people are approaching you to buy them that is one indicator of value. In general domains are a numbers game. If you own a large quantity of decent names you might sell 1% of them a year. Whether you get a good number totally depends on how you do the negotiation that's a huge factor. In general it's pretty difficult to outbound sell domains especially if you don't know the business to be able to size up and potential buyers.