So you ride without Insurance there? Theft cover?
Go to all near by local bike repair shops and retail bike shops ... especially the low life ones .... offer big reward for return of bike.
Put up flyers with pics offering Reward.
Why would someone risk prison for an old Boiler TA anyway? Guess that Junkie program isn't working so good these days? Must be some desperate MFer's out there now to steal that. Maybe an inside job? Like someone you know?
Put the word out around the shooting galleries, clinics, and such.