GT-TF "SHIDO" by Grain Theory is a kendama tracked by DAMA PIG. It is priced at $40.00, built with a maple ken and a walnut tama, finished in Clear, sealed with a gloss clear coat. Out of stock at Grain Theory. Dama Pig has tracked its price since Dec 2025: $40. Compare GT-TF "SHIDO" against kendamas from 40+ brands, with live pricing and availability, on DAMA PIG.