Ok. While surfing around Magento gigs, news, and more, I stumbled upon few sites offering free Magento 2 themes.
I found those Magento themes really impressive and the best thing about the themes is that they are free.
Bonus! Found one more useful and attractive theme during the process, though it is not titled exclusively for Magento 2, yet it is quite impressive and its free too.
Hope the above free Magento themes were useful for you.
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