maestri house s2 espresso coffee scale with timer, 0.1g precision 2kg rechargeable shot scale, barista kit version with 100g calibration weight & carrying case, for espresso brewing gift box-bs is up for auction in Home & Kitchen. The current bid is $1.00, 98% below the $43.69 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.