where can I get the small block of maple for the headstock alterations- eBay
how much will it cost me?probably not more than a couple bucks for a piece that big
and can i get some veneer for the headstock too. eBay again, why do you want a veneer though?
first you would need to saw the underside of your headstock flat, then get a thicknessed piece of maple,glue it,clamp it,cut it to shape, seal it, finish it. this is vague but you get the idea
i fill with bondo, sand your body to about 300 and then wipe down with a slightly wet paper towel and i didnt know if you were going to, you didnt mention it, but you should put a sanding sealer on there