unused

I have these two beautiful new Lewmar 60 mm high load racing blocks for sale. They came with my boat in a box but I have no need for them. Retail $170 - $185 ea. I will take $125 a piece...

I'm installing all new instruments and will be putting new holes in the bottom for the new speed and depth transponders. I don't know what to do with the old holes. I suppose I could just leave the old transponders in there, but I'm trying to keep the bottom as smooth as possible. Any ideas...