At $30 this is a budget listing; the maths still has to work, and it works when the page is topical and the host is active.
Business titles are the most forgiving category for a contribution with a link in it, and therefore the most crowded. Standing out is a structural problem rather than a writing one: an article that opens with a specific number, a named process or a decision gets read, and specific things get cited by other writers. Business content that opens with a general observation gets nothing.
Within the Business section of the index — 35 listings, 53 median DA, 4.9k median traffic, $35 median price — this placement is 14% below the median on cost and roughly 57% of the index median on audience. Listings in that section range from $20 at the cheap end, so the question is not whether $30 is high for a link, but whether it is high for this one.
Editors in this category will accept a link to your resource if the resource is genuinely the subject of a sentence. That is the whole test: if the sentence still works with the link removed, the link probably will not.
Our observation on this host is do-follow outbound links in editorial content. That is the attribute, not the value: the 54 DA and 3.1k monthly visits are what the attribute is attached to.