Good winter jacket at a reasonable price?
Eddie Bauer Peak XV (800 fill, not sure about fill weight or ratio, ~$250 depending on the sale). Also it's kind of ugly but has a lifetime warranty.
Men's Super puff (700 fill, 90/10 feather/down mix, ~300g fill weight, $250). I really like how this looks but Aritzia has no warranty and I heard stuff about their jackets tending to leak down.
North Face Nuptse (700 fill, not sure about fill weight or ratio, $300-350? Seems like you're kind of paying for the brand)