Originally posted by UH-Matt
I dont think they are worth anything.
The "de facto" value of a 3-letter .net is between 75% and 50% of a 3-letter .com
Some letter combinations create unlikely visuals or unpronounceable results, however that minimum value should be sustained more or less. Killing a 3-letter .net for a few bucks is pure stupidity.
I would go after companies that use those letters in their domains and offer them this nice short variant.
My personal best for a 3-letter .net has been $400.