Well i just got the new 2010 Anderson Techzilla. It is an awesome bat. It is exactly $300 but its worth the money. Heres a site to tell you about it. andersonbat.com.
I have had the anderson bats for about 7 years and they work wonders. Im also a .536 batting average, #4 hitter. & this is the only bat that i love.

Well I picked up the 2009 Rawlings Silver Liquid Metal and the ball jumps off the bat. I found one at $165 and if you look for the 2008 model you could find it under $100. I had went with a -10 drop just because of my daughtes small frame. They ball really explodes off the bat and she is happy with it. Other bats maybe better, but this works for her.

My daughter got the Anderson Rocketech last summer. She loves it--all of her varsity teammates want to try it out. We had some quality control issues but the customer service is top notch, replaced it for free (under warranty). We got an online deal through Dick's Sporting Goods, ended up costing $235.