You will get 3 DVDs. Buying the Gift set will save you over 35 percent from the price of the three original single DVDs... but the fun stops there.
In total, you get 5 episodes from SpiderMan '67 series (Everybody saw them many times), two Spidey stories from a later-released serie and 1 Fantastic Four episode (with Herbie the Robot as a partner). The last 3 were more promising, but the overall quality kills part of the entertainement. Transfers to DVD are so-so. You get no Chapters selection, no language selection and no extras.
IF your goal in life is to get every DVD featuring SPiderMan and FF4, you may want to own that one. Since the 5 episodes from the early spidey serie are probably some of the best ones, it may also be appealing for true really green beginner collectors