We recently bought a 21 foot Chinook. I am interested in getting an inexpensive back up camera. Do you have any suggestions. Presently the RV in in Sarasota Florida and we will be picking it up on May 1, 2007 and driving it back to Lake Tahoe CA. We plan on taking a month. I am also looking to get a trailer hitch and a bike rack. Again any suggestions are welcomed.