Fantasysci5: Very good bundle, actually pretty surprised at how good it is!
Judging by the reviews on Steam, quite a few of their versions (e.g. KQ7) seem to be somewhat inferior to the GOG versions, requiring some extra effort on your part to make them work on Win7+ ...
Grargar: Castle of Illsion is discounted by 85% on
Humble Store and other sites like BundleStars and IndieGala for 2 more days. This is the highest discount the game has seen and there is a perfectly good reason for this; come Friday, the game will be removed from Steam and other sites.
Just a warning for whom it may concern - it's one of these games that you just can't play in your language of choice without having to change the language of your OS as well (unless the two already coincide, which they didn't for me). Not that it's that big a problem with this one, since there isn't that much text in it, but it's one of my pet peeves in general so I found it pretty annoying and thought everyone should know before buying.