Two months away? Well... realistically speaking, by then, I think a safe goal would be about 14-16 pounds. That's 1-2 pounds a week, which is considered safe weight loss.
However, at 205 pounds and working out regularly, your calorie count may be a little too low. You can probably eat about 2000 calories a day and still lose weight, as long as you stay as active as you are.
I really wouldn't go below 1500.