Is a tummy tuck possible if I weigh 260lbs? (Photos)

From your photos you could be a candidate for a tummy tuck or mini tummy tuck to help address the excess skin of your abdomen.  An inpatient consultation would help determine the best option for you. 

Dear Tsc,
I recommend to all my patients to do their best to get their BMI 30 or under before surgery (in the most healthy way possible).  Being significantly overweight can increase the chance of complications, delay wound healing and is basically it's more difficult to recovery.  Hope this helps and good luck!