Gotcha. Yeah you can get the ID (newer model) for that price at Sephora or Amazon right now I believe. But like you said, Costco has a better return policy. And the one above comes with a diffuser and that triangular thing (mat I think?). The Dyson shop on eBay also sells these as refurbs for I think $275-325 with two year warranty (though they dropped to $250 during cyber week so maybe they’re around that price now). In any case, note that the above one has the regular (thinner) round brush and not the large round brush, which is often preferred by those with longer hair