3rd Gen Ram Tech2002-2008 Rams: This section is for TECHNICAL discussions only, that involve the 2002 through 2008 Rams Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.
Welcome to DF! Loaded question. What engine? A lot depends on the overall condition of the vehicle. Maintenance of the vehicle. Where this vehicle is located, etc, etc. Bone stock around here according to KBB is @$12,500. Do some research of similar vehicles for sale around you and make an educated decision. You can also post this question in the 3rd gen Ram section to get ideas from owners of this generation of truck.