The site have strong backlink profile links from Microsoft, Bit.ly, t.me, SoundCloud, linktr, disqus, feedly, un.org, Product hunt, proven expert, unity.com and many more total 22 links from over 90 DR ********
shitty backlinks. That's not a "strong" backlinks profile, it's just a generic backlinks profile.
Now, if you had backlinks from Forbes, NY Times, Entrepreneur, etc... links that are hard to get, expensive to get, or both that is... then we'd talk, but links from disqus, feedly and bit.ly everyone can get (for free, too), despite of the high DR of these sites...
A GOOD link from Cosmopolitan for example used to cost around $30k. Do you have dozens of such links? I didn't think so
How much should a Guest Post worth from that site? and the website value?
the cost of a guest post usually depends on your site's niche, but more importantly on your site's authority and traffic. And when I say authority I don't necessarily mean the DR or DA metrics of Ahrefs / Moz (although these can help in the assessment too at some point), I'm referring to your site's standing with google like, for example, the number of indexed pages, or the number of keywords that the site ranks for.
A guest post on a site with millions of indexed pages, for example, and which ranks for 10s of 1000s of keywords could easily sell for upwards of $300. Easily! Like I said, a backlink from Cosmopolitan (I don't remember whether it was guest post, though, it could have PBN, which is better than guest post, but I don't remember) was priced at $30k, I saw this price in a list of prices of a SEO agency, someone shared that list on BHW last year and I remembered the price, because I freaked out when I saw it
So, anyway, to ballpark the price you need to take the site's authority and traffic levels and quality into account, and then the secondary metrics like DR, niche, whether the link will be DF or NF, etc... The fact that your site has 50 DR doesn't say anything, because DR can be manipulated.
