Inexpensive modern canopy beds?

I'm looking for a full-size canopy bed for my new apartment, but my budget's pretty tight. I'd like something modern, not frilly, that comes in black or a very dark brown color--for example, I love the Pavilion bed from Crate & Barrel, just not its pricetag (http://www.crateandbarrel.com/furniture/beds/pavillion-black-canopy-bed/f38170). What's out there for under $500?