I have several Guess purses, a couple of which were bought on cruises. I bought one because it knew that pattern was sold out everywhere else. Still sold out now almost 2 years later. The other one because the price was equal to online. The key is to wait for the sale. The Guess bags almost always go 50% off at some point during the cruise, which make it worth it. As for the LV bags, that's not specifically Carnival. Resell high end bags are subject to whatever the reseller wants to sell it for. Unless you know what the retail price of the item was for originally, YMMV on a resell price. I worked at a department store that tried selling high end resell bags at one point and their price was maybe $50-$100 cheaper than the original on 5-10 year old bags. And they sold well!