You are bidding on a Golden Age key issue, or if you prefer Grail.
Superman #2 graded CGC 4.0. This book looks more like it belongs in a 5.5-6.0 case. It's a real clean copy. Nonetheless it's a 70+ year old book.
If won, I will shipped through overnight mail. For a book like this, it needs the utmost care. I will provide the best packing possible. Happy bidding!