Don't think genuine VW caps fit the Team dynamic 1.2's. I might be wrong though. VWR (VW Racing) sell basically the same wheel without the writing round the rim and I think VW caps fit them. Someone on here will be able to shed some light on that though. POut of interest where did you buy the Pro 1.2's from? I'm keen to get a set but prices vary a lot over different websites. :-S
http://www.mk5golfgti.co.uk/forum/index.php/topic,52456.0.htmlhas been discussed before, apparently centre cap 7D0 601 165 fits.
Pretty sure the Monza/Pescara caps will fit fine. They're the 65mm ones, the cheap eBay copy ones are fine, cost around £7-£10 a set or £30 for a set from the dealers.