I went junkyard shopping today. I was looking for a full size spare and a couple of captains chairs to replace the 2nd row bench. I was disappointed at the 1st yard I went to (which I drove 1 1/4 hours to get to) I get there and they wouldn't let me in because I had my son with me. (they have a "no children under 16" policy) I suppose maybe I should've expected that, but I've been to several yards and they all have allowed my son in. I checked a couple other yards as well, but no dice. I certainly know why they are called "JUNK"yards though! I saw several astro/ safari's, but they were all trashed. Smashed windows, doors wide open. Next to nothing was salvageable on the interiors. Before I headed home, I wanted to check one last yard. This is a "Salvage yard" they actually care about the condition of their "junk"! I got an accessory bracket from them in the past, but I wasn't sure how late they were open on Saturday's. Thankfully they were open when I got there. As I got out of the van, I heard the all too familiar sound of a tire losing air! They let me in (even with my son!

) and I found everything I needed within 2 minutes! I found a spare with a brand new tire on it! The rim itself isn't the prettiest, but I planned on getting them refinished anyways. I think I got a decent price at $50 (especially since I now NEEDED this tire). The captains chairs I hoping for a better deal on, but I can't complain too much. The chairs are in great shape, they came from a '97 safari, and show no signs of wear, though the drivers seat could use a little cleaning. Those were $150 for both.
Now for the question. What would be the best way to bolt down the captains chairs? I assume I will drop the gas tank (so I don't drill through it and possibly go boom) and put bolts through the floor board from under the van and weld the bolt to the floor pan. Or is there another way?
I know several people have put captain chairs in the back, but I haven't seen a tutorial on it yet. I appriciate all the help,
Steve O