do it your self... it's not too complex. Use some modeling software like WinISD, and build your own enclosure tuned specifically for the drivers you're using. It makes a huge difference!
There's a place in Tempe that sells the carpet to cover it with for cheap, and it's easy to work with. It's freaking cake to get good looking and good sounding results! As far as wiring you're gear, there is plenty of info all over the net that will be specific to what ever you buy.