The LIMITED EDITION Metallic Optimus Prime and Bumblebee Hikari Sofubi Figures are available for pre-order from Funko! Metallic Optimus Prime Hikari Sofubi Figure Metallic Optimus Prime is limited to 2000pcs worldwide. Metallic Bumblebee Hikari Sofubi Figure Metallic Bumblebee is limited to 2000pcs worldwide.