Ask yourself if you are still going to love the bag while you are paying it off, and for months or even years after paying it off. Once you charge that first big-ticket item it is so easy to keep on going as your credit limit increases. Stay disciplined - cap your limit on the card so that the cost of the bag is equal to or just slightly lower than the limit. I made a mess of my credit cards and am working VERY hard to pay them off. I'm not yet ready to sell a beloved bag, but if it reached the point where I wasn't meeting my living expenses while paying off the debt I incurred, I would sell whatever I had to and start over.