want to mention one of the other related services offered by PHS, which is the reproduction window sticker. Personnally, I have not used the info package service but I do have a PHS reproduction window sticker for my car, and it was well worth it.
When I display my car at shows, I attach the window sticker to the inside of the side window, just like it would have been when for sale new on the dealership lot, using Tack-It repositionable glue. It's a great conversation starter, people will have a look at the window sticker and then start asking questions, sometimes about the millage, options, base price or prices of options, etc.
And in my case, PHS does not officially even support my car -
http://www.phs-online.com/window%20sticker%20order.htm
When I first approached PHS about doing a repo window sticker Jim was not able to, but when PHS started offering repo window stickers for the 1990's firebirds, since it uses the same window sticker "stock" I was able to talk him into doing it. I had to find an original example of a window sticker for a similar car (ie. same year and options) and provide my RPO build data (I have the original build sheet and also for my car this info is available online at GM dealer) and working with this PHS was able to reproduce the window sticker for my car. I consider it to be a unique and original collectible work of art, and so I asked Jim to sign it.