hey brushy
sort of went through what you are going through recently in replacing a stolen bike
i've had my eye on Kijiji, Craigslist, Usedottawa. A coworker also told me about trirudy.com, check their classified for higher-end bikes (800-3000$ bicycles)
I found a lot of stuff on CL/Kijiji/Usedottawa was pretty overpriced for what it was, but it could be just me.