Inside and around this 5 ton truck empty flatbed empty shell is valuables like soundproofing, boxes of records, landscaping and woodworking tools, barbecues, a boat, tires, a wheelbarrow etc. Then debris like metal, wood etc. Some parts are still around and can be sold like how the engine was. The owner sold it for parts, abandoned it and has the info etc, so unfortunately it can't be turned back into a truck again.
If you want, you can install windows etc and make it into a camper van/container home. Or it can be soundproofed and used as a jam space for a band, or storage etc. You can come and get items individually as-well, or just buy the whole thing and take a chance which is the best deal for you. I am hoping to get at-least 1000$
For you to take it away:
It has to be raised onto a flatbed truck with a forklift, which costs a few hundred. Then, it is worth about 2000 in metal I think. After that, there is other metal inside and the valuable things. Total estimated value of this, after all costs is 3,000$, at least. Its like an abandoned storage locker only bigger better and cheaper. Tellem Antonio said its ok.