Only used a couple of times. No longer needed since my Niche Zero arrived. Compatible with a 58 mm portafilter. Comes with original box.
Retails for $36 plus shipping: https://acaia.co/products/portafilter-dosing-cup-small
Looking for $32 shipped CONUS. Venmo or PayPal.
Used espresso or coffee stuff you hope to sell or buy.