Its a good word. Its not available as other TLDs and has strong Alexa rank, search terms etc. I would guess high $xx,xxx, possibly low xxx,xxx depending on traffic conversion or if you bring up the PR.
it's an okay name, perhaps interesting to someone, but what kind of company do you imagine branding itself under that name? which industry/service? as far as the valuation, I see this in the hundreds to just maybe, maybe cracking x,xxx.
Just Googled it, something I should've done before responding the first time. Didn't realize fusker was a website/utility, but now that I know, definitely x,xxx, probably mid.