[lawman]

Where can I find the best selection of this type of aircraft?

[parsig9]

There are several makers of nice Israeli aircraft and many online vendors that carry them.
Expect to pay $25-$35 for most jet fighters with the F-16 being the most affordable.
Witty Wings (Witty Sky Guardians) is the place to start for a 1:72 F-16 adn F-15 and they make a nice Spitfire too with the markings.
Hobby Master is next with their nice 1:72 A-4. Gemini Jets makes a C-130 in 1:400 and Franklin Mint a nice Mirage in 1/48. Corgi makes a 2 peice set of a Mustang and Mosquito from the Suez crisis in 1:72 too. If you like civis, they also make a 1/144 Bristol Britania circa 1958.

You will find a ton of Vendors mentioned on this site here and I'm not going to say who is best as many are so close.

Google this: Israeli diecast 1:72 and see what you find.

Good luck