Primer help

[paulk68]

Alright so I am going to be sanding some of the smaller body panels trunk lid, valance panels ect. and i will be storing them as i work on my car. could take a few years. i know that eventually i want to epoxy prime these long term but what is my best option for protecting them right now? I want to put something on them to prevent rust but also will not need to be sanded off for the poly primer in a year or so. I do not have a compressor or i would just epoxy them. would i be better off sanding them my self then taking the panels to have them put in epoxy or is there something i can rattle can on them for the time being. thanks