Ideal offset and size?

Hey guys,

i am sure this has been on here before but i couldnt find it anywhere.

I have saved up some money and been trollign through wheelwhores and ebay lookign for new wheels for my car - Octy 1 1.8T estate, non vrs.

I want to get some 16" alloys and what something that will look a little different, i have jsut ordered some apex 30mm lowering springs for front and rear and wanted to know what a good positive or negative offset and size will give me a nice fit and look, i dont want to go hellaflush on this car because its my daily driver so keeping it jsut a little bit lower in stead of full set up.

any ideas?

cheers,

sam