whats with the ofna parts

Well as i was driving my crt.5 today i broke my front rear arm mount. Question here is why when i searched tower hobbies is alot of stuff discontuined. Is ofna dropping the crt.5 , Are they going out of buisness things like diff gears have been discontinued, wings, and a bunch of other stuff.

Should i sell this thing while i can, I have had nothing but hard times finding parts for this bad boy. Hate it to cause this car rocks.