I personally like a quality set of Weaver style bases, but the dual dovetail styles are pretty good too. I wouldn't get the windage adjustable bases though. I've got a set and hate them.
For the rings, I've used lots of different types of rings, and my favorite under $100 by far is the Burris Signature Zee rings with the inserts. You can pick them up for $35 or so a set. They really are great, and it's what I'd go with.
For the scope there certainly are worse choices out there than that Redfield, but there are a lot better options too. I'd personally take a look at the Burris Fullfield II in that price range. I've not used the new E1. I'd like to, but haven't yet, however I've used several of the regular FFII's and they are great scopes. I've also got a couple of Monarchs, and honestly the Burris FFII's have better glass. IMO this is one of the best scopes you can get until you step up to the Zeiss Conquest at double the price. While the Conquest is better, it's also not a huge difference so only you know if it's worth the price difference for you. In me on a hunting rifle, it wouldn't be, but there are scenarios where it could be.