I was in a similar situation, once, where I had 14 points about to expire. I put in a notification online on this website, and said that I would rent out one single night for someone. I eventually found someone who rented them from me, though I had to kick in just a few more points because they chose a weekend.
Many of the point brokers won't rent out a single night, or any rental under 50 points, but there ARE people out there who only want 1 or 2 nights, so you should be able to compete.