I agree with Silverage, a 7.5.It is a nice copy, with some corner blunting, couple of spine stress, light soiling evident on the back, and of course the corner crease back lower.
I do have a question, the miswrap does not look as bad on the front as on the back. I'm not that familiar with this age, is that less harshly graded as a defect because of how common it seems to be?
Anyway, a nice looking book!