That's overkill for an AD/TF truck in my opinion. It's never going to bring any more money with a riveted frame than a bolted frame repair. You would be doing it for your own preference not some customer. It's not a Duesenberg, it was originally a farm truck, it was not fancy when new, just really neat and good looking. They don't normally appear at the Pebble Beach Concours d'Elegance. Use a stovebolt head bolt if you want it to look like a rivet, but no one will ever see it.
Option 2: Buy all the necessary equipment, as described by other posters, and start practicing.
Devek does not need any more how-to regarding rivet removal. He has said he knows how and even gives an explanation on how to do it himself. So that's covered. The video links Denny gave are very informative and show exactly how to rivet. You can even see how to make some dolly's. Devek indicates that all anyone ever does is suggest "watch a video". Meanwhile his website is full of how-to's with pictures. I don't know what more anyone can do for this restorer. We have explained it in words and provided moving pictures. A picture is worth a 1000 words. I've never seen so many people try to help someone. That's the Stovebolt for ya.