First, the new paint looks great Carl! Love the color too! I can provide you with the sail panel emblem templates. I still have a set I made up for another member who never got back to me, to tell me where to send them. If you want them, I'll repeat the offer, just PM me with a mailing address. Another thing to consider is the nature of a mig welded hole. I can tell you from experience that the mig welded metal deposits are much harder than the surrounding metal. Also, may not be perfectly flat on the backside, causing increased difficulty in drilling and the possibility of breaking a bit, damaging the paint. Just something else to consider for whoever is going to drill the holes. Hard to access from the backside too. We discussed this same issue in this thread.
http://www.classiczcars.com/forums/showthread.php?t=33399&highlight=quarter+panel+emblem+holes