All of them are in running condition and battle ready (other than the Katyusha). Most of them are on Clark Tk-22A which will work with Flysky radio with the proper 6 channel receivers. I can program it for you. Tammy tanks all have proper Tamiya TBU mount. Take $100 off price if you don't want electronics (Sherman Calliope excluded as that one is RTR and Tammies). Will shipped anywhere in N.A. for additional $50 CAD. If you see something you like and don't like the price let me know and we will work something out.