Try TigerDirect.com
I recently purchased an Acer Extensa 4420 laptop (4G mem, AMD Turion 64X2 2.0 GHz, 200+ Gb drive, 15.9" screen), wireless mouse, wireless keyboard, speakers, and a 19" flat screen monitor, and a docking station for less than $900. Shipping was $4.95. Yes I said $4.95. Very happy with performance of all products. Check out the website. Best prices I have seen. Good luck.