This is going to be easy because you’ve landed on the number one resource for 15 passenger vans. To answer your question for “aution price of 2007 e350 15passager van ford”….you can expect to pay anywhere from 7 to 10,000 and no more. Since you didn’t ask about miles, I won’t mention it.
They are hard to find though. I checked ebay to see if they had any and I could not find one. I also checked Carguru.com and I still cold not fine one.
But they are out there. Try our search feature on the site. Sometimes, ebay might get a few in.
Good luck on your search.