WTB - Camper for 6 3/4' bed in F-250 - Denver

[Kudu]

I am looking for something that is around 1000# that will fit in my 2004 F-250 CCSB. I have a dirtbike that I transport with a hitch carrier, so the camper needs to fitfully in the bed. I am willing to travel within reason, however, I am on a bit of a budget. $5k more or less. Any recommendations would be great!