For sale: Oscar machine I was very careful with it and tuned it up. I installed Pov and set the bar to 9. For sale: Oscar machine and Baratza 270 grinder. The machine and grinder have been with me for a while, used very little, and work with excellent efficiency and have no defects. Attachments: Original Decent tamper Decent portafilter and agency portafilter Distributor Clump breaker Price for the set: 3950