Number Theory: It's not cheap

While scanning the Mathematical Association of America site (www.maa.org) I read the review on a new book (5th edition, really) on number theory. I've always been fascinated by this topic and went to buy the book. Based only on the review I was ready to purchase. Then, the price: $115.00 Whoa! That's a bit pricey, indeed. Guess I'll wait to see how the used editions go. Oh well.