Since this is the first post for &quot;roxie&quot;, I'll jump in here and confirm what she has said. 

The Iron Memories book is a nice read. These people are for real, not a scam. 2 of my friends have done this in the past and both were pleased with the results. One guy has been in their book 3 or 4 times. 
 When you talk with them, they will send you a packet with everything you need, forms to fill out, tips on what they are looking for, etc. Before   pictures are not needed, but many make their way into the book. It's all about the finished tractor. 

                                                                 oleblu