$3 charge per ticket for individual ticket exchanges. Ticket purchases are not refundable except in the case of a cancelled performance. If you are unable to attend a CGMC performance for which you have purchased tickets, you will be credited with a tax-deductible donation to the CGMC, and a receipt for this donation will be immediately mailed to you, provided that you have informed the CGMC by phone at 1-800-644-2462 or by email to info@ctgmc.org at least three hours prior to the performance.