Well as you can tell he could'nt make one and needs one fast and there is nothing wrong with some of the boxes on thier espically for a starter. Just look careful. Heres one i have personally seen and is a good made box.http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=3079622519&category=14945
I can make custome boxes for you. I make them all the time for people. You said you want ported that's fine. The only thing is shipping is probably going to be a lot. Let me know.