Dresses under 1,000$

Hi, I’m hoping someone on here can help me! I’m looking for dresses under 1,000$ and I have no idea where to look. Most places I find are all 1,500$ and up with the average being 2,000$ ++ it’s honestly a small wedding and I can’t get myself to spend more than 1,000$ on a dress I find that’s ridiculous in my opinion. I don’t mind shopping in the prom section either so long as the dresses are white/off white … let me know if you have any boutiques in mind. Im in Montreal/Mirabel