These are the rates of American missile and air defence systems. These rates were displayed in a Defence Expo held in May 2017. Even these defence systems are quite reliable. Comparing them you will find that Russians are opening their mouth way too wide by demanding 7 billion for 5 batteries of S-400.
Aegis Ashore – Ballistic Missile Defence – 700 million
THAAD – Ballistic Missile Defence –
800 million
Patriot – SAM with missile defence –
240 million
AN/TWQ-1 Avenger – Mobile SAM –
5 million
FM-92G Stinger – MANPADS-38,000 $
AGM-114R Hellfire Romeo-Air to Surface-100,000 $
AGM-182 – Air to Surface- 100,000 $
AM-120C-AMRAAM– Air to Air – 400,000 $
AM-120D-AMRAAM-Air to Air- 1.8 million $
BGM-109 Tomahawk – Surface to Surface cruise missile – 1.9 million $
AGM-88E HARM – Anti Radiation Missile – 870,000 $
In the picture, you are seeing BGM-109 Tomahawk launched from USS Barry (DDG-52)