I think def sketch on dip. If you can't find rails (ha ha i have some but they're mine!), don't yank the old moldings out just clean them and stick a suitably sized universal body side molding on top. Might look better... poor man's roof rails. The originals get all crackly looking but you can tape to them. Underneath, theres a pretty deep ditch in the sheetmetal. It might be possible to pull off something tasteful but low-buck with stuff like these:
http://www.oreillyauto.com/site/c/de...0546&ppt=C0065
http://www.brandsport.com/trmg-602-0...FdKGfgodJ7MAjg
