Rob had asked me for sort of a review of this kit. Now bear in mind, I'm no professional reviewer. I call as I see it.
I picked this kit up off of ebay last Nov. I think I paid $15 which included the shipping. There are current 15 F-107 kits listed on ebay. It's not that rare. You might even be able to pick it up at your LHS for around $20.
After first inspection, I noticed very nice engraved panel lines on the exterior parts. However, there is very little cockpit detail and no detail at all in the landing gear bays. Also the sprue attachment points are pretty thick. Decals are sparse. Only a few stencils.
Test fitting showed some serious gaps. Be prepared to do some filling and sanding.
This paint scheme was quite ambitious for me. This was my first NMF and masking the red portion took hours. If I build this again, I would leave the horizontal and vertical stabilizers off until after painting. It would make masking and painting much easier. Both stabilizers fully move on a pivot point on the real aircraft. So a small gap is expected. I had some issues with the decals. A couple broke and they just didn't want to suck down to the surface. Even using Micro Sol. Most of the decals on this plane are basic USAF. So if you have so extra quality USAF 1/72 scale decals, I'd use them.
Would I recommend this kit, yes. I think someone who is patient and has a few aircraft builds under their belt should have no problem. Lots of room for scratch building. For me, the exterior paint scheme was the toughest part of the build. Careful with that canopy too. I'm glad I built this kit. It was fun, for the most part. Hope this helps.
Craig
Here is a help link for painting.
http://www.primeportal.net/hangar/bill_spidle2/f-107a_55-5118/