being the airbrush is around 125 to 135 depending on where you buy it and the compressor is 110 , 240 is not really a bad price.
But as always not knowing what country you are at least in it is hard to say what is or is not a good deal.
Where you do live , Make sure the airbrush comes with a hose, the hose itself is 30 dollars , inline water trap very helpful another 15 dollars. Things add up .
It would be best if you included a link to show exactly what you are thinking about buy , That way we can see what all comes with it.
Eclipse CS is a work horse of an airbrush. Parts are not really that bad on the CS, .35 needle set up really a great starters airbrush.