Probability of Last minute specials?

[Rpsemont]

Based on your prior experience, should I assume that any specials for 3/15-3/20 are already out and there will probably not be any further discounts? I seem to remember in Jan they came out with some last minute specials that were only good through the end of Jan. (so there was only a 2-3 week lead time) I've got 2 nights on site, but would add a third if I can get another $15 off per night. (currently $92+ tax at ASMu) We arrive at 11PM and I hate to pay the big bucks just to save us from moving. I'm pretty sure I can get a 3* at pricline for under $40.