Polk Signature Elite ES10, Micca RB42, or iLoud Micro Monitor for Desktop PC without sub?

[GrayA]

Which would you get for a desktop PC without sub?

Polk Signature Elite ES10 ($55 used)
Micca RB42 ($132 used)
iLoud Micro Monitor ($144 used)

I bought a Fosi Audio TB10D but I can still return it if the iLoud Micro Monitor is the best choice. Has anyone heard two or more of these?

Grayson

 

[student of history]

The Polks are great, but you'll probably want a sub.