I received my initial order from Cleaveland Tool and Aircraft Spruce. I ordered the RV14 kit without the DRDT or C-Frame. I am borrowing those items as well as some other miscellaneaous items from a local builder.
I also decided to go with the Numatx HTS Squeezer from Aircraft Spruce. The cost was only an extra $100 from the typical pneumatic squeezers and I felt that difference was worth it to get the benefit of a lighter, smaller head. Also, with this tool, you never have to adjust the ram length to squeeze a rivet. It's based solely on air pressure. For me AD3 rivets use 45 psi and AD4 rivets use 75 psi.