Printer Help

[Maxwell]

I need a good printer that will handle medium-ish volume. Yet I have no idea how to search for it. Here's what I need:


8.5" x 11" paper input (that's all I really need)
Black/White only (color not needed)
Dual sided printing (KEY ELEMENT)
FAST dual-sided printing (must be automatic)
Able to handle a moderate volume

The cheaper the better, all else equal, but I have to have the features I just outlined. I'd rather spend (school money) $400 on a printer that does the above fast than $200 that does the above slowly...

Any advice would be appreciated.

EDIT:
I found three, but have no idea if they'll print dual-sided quickly. If you have experience/knowledge, I'd love to hear it...
http://www.newegg.com/Product/Product.aspx?Item=N82E16828115365
http://www.newegg.com/Product/Product.aspx?Item=N82E16828106511
http://www.newegg.com/Product/Product.aspx?Item=N82E16828106505

[c303a]

I have a 2 sided adapter for my printer but it is a HP photo smart color and just doesn't fit your specs. Take a look at HP.com. I have a D7260 photosmart printer that prints up to 32 pages a minute in black and white but it also has all the color inks and is no longer available. I looked at the site and found this with automatic 2 sided printing in black and white laserjet. http://www.shopping.hp.com/product/printer/LaserJet/1/storefronts/CE749A%2523BGJ