Avengers /Defenders War hardcover

I do combine shipping. I now charge $2.50 for postage and handling, whether it be First Class or Media Mail. The extra amount goes towards envelopes, bag, board, time, and going to post office. Flat Rate envelope is $4.95. If Flat Rate box is required, it's $10.35. If you win multiple items, wait for invoice before paying, in case I need bigger envelope/box, or it weighs more than expected