I bought it for $49.97 USD
As for how to get the stuff for free. I'll give you one that I came up with (dont want to infringe)
So one of the claims it batteries can be recondition. So they give you ideas of the types of places to look.
The one I came up with is a golf court. So I figured that I could call around the local golf court places and ask for who does the maintenance on the carts. From there (I think) I plan on asking if I could have the batteries that they are getting rid of.
So in theory its free/cheap, and it gives me a bank if I can recondition them.
So its a lot of stuff like that, and a lot of how to get things cheap, how and where to look. For those in the states (Freecycle= free stuff)
I did have a few problems with some of the windmill instructions and shot off an email.
At this point though I have seen some things on here that give me the wow factor that I want to try. Only problem......I'm clueless as of the moment. I'm sure you'll be seeing a lot of silly questions from me....Such as I when someone pointed this thread http://www.fieldlines.com/story/2008/4/4/23164/05034 I found it very fasanating and wonder if I shoud give this ago. (And not a tredmill motor I was gonna try.)
I guess we will see what happens.
Once again...I think the earth4energy package is good for a noob....but its a lot of the same info that is all over the web. One key thing is... I know nothing about electricity or motors, for the most part tell you what you need so there is no guess work. I think that is the key thing.
Kinda like what I was stating above...I'd like to get a large motor, but now do I need to look at different parts or can I keep to the same configuration that are in the plans. Heck...I dont even know how or where I can get a tower to mount the thing on...lol
Hope that helps, and sorry for going on and on.