spoiler removal

i am going to take off the stock stealth spoiler and put a 99' vr-4 wing on it and i was wondering what would be the best way to seal up the holes from the stock spoiler mounts. I was thinkin of just taking it to a body shop and letting them seal them may with bondo or something and just painting over them. i really hate bondo but its the only way i can come up with without having ugly plugs in it. anybody have any suggestions?

A lot of people will take and weld a small piece under each hole then fill it nicely. Bondo is perfectly finme as long as its used properly.