You can always message a seller and ask. They're generally pretty agreeable.
This. Tho it really depends on the volume of sales that the seller has. If it's large, and you're asking about something cheap, they might not even have time to respond to you, let alone caring to.
Never assume based on the picture or the item information page or even the title. These get changed around so often by people who have no idea what they're doing. (I've seen a listing w/ a picture for a completely different item w/ a completely different title several times.) Only go by what the individual seller describes their item as. And not all sellers take the time to do that, particularly on items that it might not seem like they need to (listing the original version of a game before the Platinum Hits is released means most seller won't list it as being the original version b/c it's the ONLY version available).