I like it. Not only is the .com version taken and by taken I mean expensive. I like the .io suffix as well and yes I realise .io represents the terrorist outfit called British Indian Ocean Territory. Nonetheless I prefer to view this ccTLD as a technological representation of Input/Output, the absolute core of Digital Technology.
This name is strickly for the SEO crowd and needless to say this name could be built into something large like WordSteam.com for example.
Estibot says $2,100 and this time I agree.
regards.matt