How many US dollars you throw away?

[dnol]

I mean you have domain names that worth xxxx or xxx and get buyer,but you reject and let them expire.

 

[muris]

Recently I had the case with some .eu domain. BuyDomains wanted the name some time earlier but I rejected the offer. Before the expiration I contacted them willing to sell it to the for same amount - this time they rejected my offer because they weren't interested in any of .eu anymore.
Now I don't owe any .eus as well.