Zaggmate for iPad.

From http://www.zagg.com/accessories/zaggmate-ipad-case
comes an aluminum case with bluetooth keyboard for the iPad.
It is available for only about 100 dollars (4,500 pesos). Here is a pic
lifted from the above mentioned page.

Here are the features also from the manufacturer's page:

ZAGGmate iPad Case Features

Aircraft-grade aluminum with a bead-blasted, anodized finish that matches the iPad
Military grade high-density padding for superior drop protection
Innovative hinge provides ten angles for viewing and typing in both portrait and landscape mode (non-keyboard version only)
Stylish, thin and lightweight. Half as thin as most folios for the iPad
Large, flat base allows for use on a soft or uneven surface such as a lap or on a bed
Only adds about ⅛" to the iPad

ZAGGmate iPad Case w/ keyboard Features

Embedded wireless Bluetooth physical keyboard
Special function keys for music control, volume control, slideshow, home, search, etc.
Only adds about ¼" to the iPad
About


The Zaggmate case with keyboard goes only for around 100 USDollars!
without keyboard, this one will set you up for 70 USD. Another competing product is from Tsir Tech whose case is made of leather.