3 letter dictionary words would be good... if only they were spanish words
The only value I see in GOT.es is if by chance any spanish company has those letters as acronym or name.
With regards to RUN.es I am not quite sure because RUN is not a common daily use word in spanish language but everybody knows what it means, so maybe a sports shop or even computer shop might be interested.
Smilies.es is not bad either, since most spanish internet users know what a Smiley is and they're popular in MSN and things like that. Not sure if it would be as popular as to type it in the URL bar, though. Develop it.