With 3.6k estimated visits, be honest about what you are paying for: $30 buys you a permanent link on a maintained page, not exposure.
In this group, the placement's value usually comes from the second-order effect: a business article that survives in search gets linked by smaller sites, round-up compilers and AI answer engines that cite the pages they can find. A 40 DA publication with 3.6k monthly visits is a plausible source for exactly that behaviour, which is why we prefer an evergreen operational piece to a trend piece here.
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 66% 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.
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.
The index lists this property's editorial links as followed. Availability of a followed link changes with the site's monetisation decisions, so we confirm the tag on the live URL before counting delivery.