kosbon 24 PCS Sourdough Starter Kit w/ 34oz Sourdough Starter Jar, Sourdough Bread Baking Supplies 9" Round & 10" Oval Silicone Banneton Bread Proofing Baskets & Baking Tools Set, Ideal Gift for Baking Gift is up for auction in Home & Kitchen. The current bid is $11.28, 58% below the $26.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.