Unfortunately for you I don't keep anything worthy of stealing in my truck. Once in the past I had a break in which depleted a few CD from my music collection and ever since then I don't keep anything in the truck overnight. Sure I still have CDs in there but they're all burned and not original. You didn't deem them valuable enough to take. I also have an old pair of roller blades and 3 random golf clubs in the back, because you never know when a game of roller golf is going to break out, but once again you didn't deem them valuable enough either. The stereo is the stock stereo that comes from Ford so that wasn't worth it, and the truck itself is a boring Ranger. Not worth much in the slice and dice shop. Next time look for a Civic. I hear those are worth a lot for their parts.
I do thank you for being considerate to the truck. You didn't smash any windows to get in, didn't try to pry the stereo out, and didn't try to rip apart the steering column to get it on the road. All in all you were the kind of thief that I would want in my truck.
I promise that in the future instead of giving away my old CDs, or selling them to a music shop, I'll keep a few in my truck so you have at least something to show for you effort.