Vesgantti California King Mattress 10 Inch Innerspring Multilayer Hybrid Cal King Size Mattress - Ergonomic Design with Memory Foam and Pocket Spring Mattresses - Box Top Series Medium Firm Feel California King 10 Inch is up for auction in Home & Kitchen. The current bid is $58.00, 82% below the $329.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.