Let me say something about giveaways. There are sites that tell people where the giveaways are and they zoom there to get them--Bloggiveaways--Because Everyone Loves Free Stuff. They don't know anything about the book, couldn't care less about the book, they want the silver spoon peacock necklace.
Factor that into your decision making process. Here's a hint. You would be surprised at how much pretty neat stuff you can get on ebay directly from China that barely costs more than the price of shipping.