From the website:
Skybound's hottest comic titles. Skybound's The Walking Dead Bundle presented by Humble Bundle features 63 issues across 6 titles. Name your price for The Walking Dead, Vol. 1, Invincible, Vol. 1, Witch Doctor, Vol. 1 and Ghosted, Vol. 1. If you pay more than the average price you'll also get The Walking Dead, Vol. 2 & 3, Thief of Thieves, Vol. 1 and Super Dinosaur, Vol. 1.
Pay $15 or more to get all of the above plus The Walking Dead, Vol. 4 & 5. Pay $40 or more and we'll throw in The Walking Dead, Vol. 20 and an exclusive The Walking Dead T-shirt, available ONLY through this bundle.
For diehard The Walking Dead fans, paying $65 or more will get you the entire bundle and a special Black & White Negan Action Figure produced by McFarlane Toys, while supplies last.
All physical merchandise are expected to ship late August 2014 for qualifying transactions. To help ensure this shipping date, Skybound must receive shipping information through your download page before August 11th. Images are mockups and final product is subject to change. Please see your download page for redemption details.
Pay what you want. Purchased separately, this massive upgrade to your comic collection would cost you up to $122, but we're letting you set the price!
Read them anywhere. These comics are available in multiple formats (CBZ, PDF and ePub), so they work on your computer, eBook readers and a wide array of mobile devices. Instructions and a list of recommended reading programs can be found here.
Support charities and comic creators. You choose where your money goes: between the comic creators and charity. This bundle supports Common Cents, Rett Syndrome Research Trust, and the IndieCade Foundation. If you like this promotion, a tip to Humble Bundle would be greatly appreciated!
Free comics as well:
Free "Walking Dead" Issues
For a limited time, Skybound is teaming up with Humble Bundle to offer the first three issues of The Walking Dead absolutely free. Start your comic collection off the right way, with one of today's hottest titles.
Walking Dead comic is a lot better then the show, and invincible is a great comic. So you're getting some good things if you just go for basic.