discuss Posting Domain Sales -- When Is It OK?

[LoveCatchyDomains]

Domain sellers are invited to post their completed sales on NamePro in that specific thread. The question is, though when is it OK to list them?
What if the the sale is through one of the large marketplaces, such as Afternic or Sedo? Getting permission from the buyer directly is not usually possible. I've asked customer service on each marketplace, and they didn't seem to have an issue with this. But if don't really know if the buyer is OK with it, do you proceed anyhow?
Likewise, if it is a private sale, unless there is a specific privacy agreement in the contract, do you go ahead a post without explicit permission? Did you ever get a buyer's"dander up" because you put the information up?
Feel free to share your insights, opinions, and experiences.

 

[LoveCatchyDomains]

You have to upload proof to NameBio to post sales independently. Same for DNJournal.

So this is self-verification using a screen image, but no independent confirmation with the marketplace.

What would be helpful, then is if NameBio and DNJournal have security software that confirms that the screen images are original and not altered. This would give added reassurance of the the integrity of the self-reporting system.