Noticed that a few hotels I clicked on in Negrilonestop's site indicate they're sold out. I'd say you'll have to act quickly! You could call them to see if they have any inventory left. If you have trouble finding vacancy, I'd suggest trying places that typically fall under the radar, like Ocean Wave Villas - their summer price, non AI, no daily housekeeping is $70/night. It would no doubt be higher that weekend, but under your budget. Their rooms have fridge, microwave, coffee maker, across the road from beach, but good looking property with nice pool. Looked into staying there in April.