I didn't check that many because there were only a few hotels I would stay at, but I know that Coral Seas Gardens had some availability and rates were about $80/nt. I was going to suggest Yoga Center but it looks like they are booked for those days. I think Valentine Villas (trombone) have rooms on the garden side that go for around $60/per night? But not sure of availability. I found some of the hotels had minimum stay requirements over the Holidays also. I am at Hidden Paradise and that is also around $80/nt.
So are you going to book something before you leave or wait until you arrive?