Hello, and thank you to everyone who responded. This forum is wonderful, and the members are wonderful as well.
I have a triennial from Grandview, which is excellent on RCI. I'm looking for a "twin" on Interval International. I think Vacation Village Williamsburg might be the perfect match. I saw a triennial on RedWeek, but it had a usage date of 2028, which is a very long time to wait. I'm trying to figure out (and convince my wife, "the boss") if we'll be able to use something in these two years. On RCI, we can buy points, but my knowledge of Interval International is really basic. Thanks to everyone, and I'm open to suggestions.