Two Emiras of the same year might have different engines, gearboxes and chassis. Before debating which one is better value, make a small table: specification, service dates, tyre condition, remaining warranty and the price after any work you want done before collection. Then you can see whether the cheaper car is still cheaper.
If it’s a dealer sale, ask what’s included and get promised repairs written down. If it’s private, allow for an independent inspection. Check whether the listing has appeared more than once and whether the current seller can explain the car’s history.
One cheap advert can make every other car look expensive. Find out what it actually represents before you use it to set your budget.