s2 alloys look shite in white! and gti alloys are just fake cosworth ones (which i would sell the gti alloys anyway) so if you dont want to have standard silver s2 alloys, or even do them in black like i have..
then tbh i would sell the gti and s2 alloys put a little bit of money and get some 2nd hand but good condition 15" 5 spoke MO's as these wheels actaully look good in white..
hope this helps
by the way, get some pics up of your car