Autographed 2008 Sports Illustrated SI for Kids Rookie Card #240 Auto Grade Gem Mint 10 Beckett BAS #15496804. Mill Creek Sports Product ID: 214300. This is a 2008 Sports Illustrated SI for Kids Rookie Card #240 that has been hand signed by Floyd Mayweather Jr. The condition of the signature was graded a Gem Mint 10 by Beckett BAS. It has been certified authentic by Beckett Authentication Services (BAS) and comes encapsulated in their tamper-proof holder.Item type: The images and description are of the exact item you will receive. We have a full time retail store that has been open in the Seattle area since 1991. Mill Creek Sports 13616 Bothell Everett HWY Mill Creek, WA 98012. Powered by SixBit's eCommerce Solution.