right then josho,
FACTUAL information for the OP
Skoda
Model Year PCD Offset Bore
Fabia 00> 5x100 35 to 42 57.1
Felicia 94 to 01 4x100 35 to 42 57.1
Octavia 97> 5x100 35 to 42 57.1
Superb 02> 5x112 35 to 42 57.1
So they are more than likely ET 42 as they arent but a standard fitment .
Also to the OP
What is all the spec of your current wheels ? Tyre size and offset
a good sight to see how much out you will be running different tyre sizes
http://www.tyresave.co.uk/tyresiz2.htmlmain thing is with mk3s is that the ream beam DOESNT ALWAYS sit square in the rear arches,