Tinkercad link: https://tinkercad.com/things/kaRx835Eur5-day-55-customized-bowl
Thingiverse link: http://www.thingiverse.com/make:50941
Settings: MakerWare "low" at 70% of the size in the file, with supports on because the bottom of the bowl has a lip around the edge. The print took just over two hours.
Stuff to change: I wish I had used the linear fill, since the hexagon fill pattern interferes with the visibility of the large faces of the low-res design. Or maybe this is a model best done in an opaque filament?