Originally Posted by Blossom
The cheapest that comes to mind is a netbook. Around $200-$300.
4000 is alot of books I don't think you get them all on your PW which only has 1.2GB of storage. You do get 5GB of Cloud though you can store books on.
If you're not opposed to used, check ebay or craigslist. Probably find one much cheaper.