Advice on a sight system

[acrybb]

Hi,

I have taken up 10m match and purchased my first 10m rifle (Air Arms CZ/S200T). It is a basic one but is more accurate than i am at the moment. It is intended as a starter and to be fair to it its not too bad . However the sights sytem that AA provide is to be generous, poor. Im looking at a sights and im a bit unsure. I think i will need a riser as its a little bit low on the gun for comfort. If i was to put together the following:

Gehmann 590
Gehmann Rear Sight Iris
Anschutz Risers (im unsure about these as there is 2 versions)
Centra Score Front tunnel

How would that sit? Can anyone suggest better for the same type of money?

Thanks
Andy