Jay's Titan Mech #71785 worth

The catalog data for Jay's Titan Mech #71785 is not detailed enough to provide a comprehensive value assessment, as the specific item slug returned an error. However, based on the information on your screen, the used value is listed as $123.5. To give you a more precise idea of its worth, I would need to know if you are looking for the value of the set in new, sealed, or used condition.