SO cool! Did you get all these at Hobby Lobby?
Well, Hobby Lobby does not have that great a selection...it is more a crafts and hobby stores with a small area devoted to models.
When shopping at actual stores, I prefer Hobby Town, which is a nation-wide chain with a very good selection of models. iI is more a man-cave type hobby shop (hehehe) with models, trains, RC aircraft, etc. and not focused on crafts and such.
However, I usually get most of my stuff online. It's almost always cheaper...but not always. I got this J-15 at Hobby Town and the J-20. The others were all purchased online at places like Free Time Hobbies, Lucky Model, Hobby Space, MegaHobby, Hobby Linc, etc.
I have numerous aircraft in 1/72 scale, for each major nation...modern aircraft. US Navy and Air Force, the UK, France, China, Russia, France, etc. When an aircraft gets retired, I then sell the model and buy the aircraft that replaces it.
I'm looking forward to building the J-11B and J-15 and then comparing them to the SU-27 and SU-33 I have.
One day there will be a J-16 that I can then compare to the SU-35 I have yet to build.