@basil_ch
it depends on how deep the scratches are. Some pics will help.
if the scratches are not that bad then you can fix it yourself.
i did a similar repair job to one of my rims back in the states. i saved the website which i followed step by step. Hope this helps bro.
http://www.autopia-carcare.com/realwhda.html
You might have to do some searching for the silver lacquer. But the clear coat is readily available at any paint shop.