My brother bought a Jap 7.7 that had been rechambered to a 30-06. I think it sold for around $12 bucks in the early 1960s. He was young and bought a sack of Milsurp 06' Tracers.Love to hear the prices back then. Was there myself. Was surprised when my friend bought the Type 99 Jap for $25 in 72. Once they become a collector item look out. Plus the supply is drying up I hear.