Well, first of all I would certainly hesitate before buying a 1000$ camera on eBay...
Don't be fooled by the 17 or so accessories, many of them can be found in any dollar store!
But the prices for the camera and the 2 lenses are not so bad.
In my opinion, I would buy the camera with the kit lens (in a photo store!) and then shop for any other lens, depending on your needs... I'm not sure that these two lenses are well adapted to this camera; sounds like a Ferrari mounted on 12 inches tires

And remember that Canon just lauched the 40D, so expect more rebates from them on the 30D!
Claude