How's the sublet market for 1 room in a 1/2/3-bedroom apt.?

I'd like to know **especially if you've already posted an ad or messaged people** looking for 1 room in a 1/2/3-bedroom apt. Usually, these are the most in-demand. How much of the lease price should I be expecting to pay? It's really hard to tell with the current FB posts right now.