Plati doesn't have any 98 PCD alloy for 15". The response from them is use 100 PCD, but I know this is not safe.
Neo also has only one 98 PCD option in 15" and look wise, not of my liking.
I have seen some AVA alloys, looks good, but all are 98-100 multi pcd, with 8 holes. I am bit apprehensive of these cost cutting by aftermarket alloys.
The Punto OE alloys are imported one, looks ok, and quality is top class.