Once one knows what they want, it's bests to check with as many people as possible. Decide what one wants and what they are willing to pay then go out and find it. Don't be afraid to make offers and be turned down. I don't have any specific people I work with anymore but I did buy some Marriott Trust points a couple of yrs ago and talked to them about another Grande Ocean week. They were willing to go find it but we couldn't get the price right. I get the sense that many companies cobroker these or make deals on the fly. Just realize a top option (like Grande Ocean platinum) isn't likely to be the cheap timeshare that gets discussesd around here but a trading option to use part of the time, like Grand Vista, can be fairly inexpensive.