How to read a price comparison without being fooled
Comparison tables are ranked by someone, on some basis, for some reason. Five questions that tell you whether the ordering in front of you is working for you or for the seller.
Every comparison table has an ordering, and every ordering encodes a judgement about what matters. Sometimes that judgement is yours. Often it is not.
Five questions worth asking of any comparison, including ours.
1. What is the ranking actually sorted on?
Sticker price and delivered price produce different orders. So do "best value", "recommended" and "popular", none of which mean anything specific.
If a table does not say what it sorted on, assume it sorted on whatever pays it best.
2. Is the top result there because it is best, or because it paid?
Paid placement is legal and common. It is also required to be identifiable. If you cannot tell sponsored rows from ranked rows, that is a signal in itself.
Nothing on FirstBy's offer tables is paid placement. Ads appear as ads, in their own footprint, labelled — and never inside the ranked comparison, on the cart, or at checkout.
3. Does the total include everything you are obliged to pay?
Delivery is the usual omission. A price that excludes a mandatory charge is not a price, it is a headline. Since June 2022 that has also been a misrepresentation under the Competition Act — the exemption covers charges imposed by legislation, which shipping is not.
4. Are the non-price terms in the same table?
Delivery speed and returns are part of what you are buying. A cheaper offer arriving in nine days from a seller with 14-day paid returns is a materially different product from a dearer one arriving tomorrow with 30-day free returns.
If those columns are missing, the table is comparing one dimension of a multi-dimensional decision.
5. When was it last checked?
Prices move. A comparison that cannot tell you when it last looked is telling you about the past.
The uncomfortable version
Applied honestly, these questions sometimes say: buy the more expensive one. A seller who charges two dollars more, ships in one day and takes returns for thirty is frequently the right answer.
A comparison engine that can never reach that conclusion is not comparing. It is just sorting ascending and hoping you do not notice.