Yeah, you're not going to get a real one for cheap. We're talking an LV Speedy here. While not the most expensive LV bag there is, it's still an LV bag. There is no cure for the pain that your wallet will suffer.
Maybe look into a second-hand bag. Or do the borrowing thing for a monthly charge that's all the rage:
http://www.bagborroworsteal.com. Check out eBay at your own risk.