Windows 10: cheap windows keys

I'm currently confused when it comes to the price of some Microsoft products such as windows license keys, the price of the key in the official Microsoft website is $100-$200 but in some local stores in my country it's $25 or even less, all the store owners are saying the same thing "it's made for this region, It's a Resale of an Unused Key that companies bought or It's a Volume License Key...etc."so my question is, is it legit? and if it's not, what are the issues and risks that I'll be facing if someone buy it?

:)

 

Cheap Photo box that will get the job done

WEll i took on this project for PP hes a hardware reviewer and wants to get the professional looking pics for the Pc parts

Materials:

• Big cardboard box

• a razor

• white material 3 yards

• cone lights

• stapler

• medical tape

• pvc pipe about 6 inches longer than your box

• white paint any cheap finger paint would work

the project I'm guessing will cost me $30 if it works out properly
I will post pictures and step by step as i do it

 

Cheap Photo box that will get the job done

keep us posted. i'll be interested in this as i've been wanting to do one for a while.

 

windows xp installation and dual core am

could someone please list the steps they follow to install windows with a dual core processor and windows xp service pack to. I'm reletively new to amd dual core and i feel i'm missing a step. All help will be appreciated. thanx