Commercial Vitamix Drink Machine Advance VM0103D Variable Speed

Blender works, but there is a what looks like a crack on the cup. It looks like someone put some kind of glue on the crack. We left the cup with water for a couple of minutes and only 1 drop came out through the crack. So there was very little liquid that leaked out even after blending.
The blender is used with regular use wear. There's is also a little bit of rust on the bottom of the cup from the metal on the bottom. See the pictures for the exact condition. Thanks for looking.