If you do go the DIY route, don't be me and use acetone to get permanent marker off. I ended up dulling the glossy finish on some of my dice that way. I haven't tried the acrylic paint method yet, but there's some videos on Youtube showing how to do it.

I'm thinking Lustrous blue or Festive green could be good candidates.

Also, it wasn't bad for a Monday! Hope today went well for you too.