hello, i am purchasing a 69 banner camping trailer. needs lots of work. a good paint job on the outside, and serious tlc on the inside. i am brand new to this. love the retro era. anybody having some suggestions, much appreciated. i need to paint the outside first. it is a horrible blue. would like to change it to silver. also cannot find a thing on the web for the banner camping trailer co. would love to know what it originally looked like, to keep it true.