I recently just purchased a 2000 Ford E250 Quigley cargo van. I would love to install a penthouse top on it, however i do not plan to spend that much on my rusty van. I was traveling home the other day and saw a 1990 SMB with a penthouse top that looked to be in great shape. They don't want much for the van, has anyone ever stuck a older top on a newer van? Last I heard, SMB wasn't supporting the older tops anymore so I would be on my own for parts. Thanks for your help