How are we sure these are legit keys. People can just grab them from online.
The best way to find out is to buy one only if you yourself are ready to use it.
Install windows 8 and activate.
I don't think 25 is too bad for a legit copy of windows 8.
If I was trying to scam I wouldn't say I had four, more like 400.
Okay, fair enough. I have Windows 8, and honest to god I kinda hate it. But that doesn't mean someone else wouldn't like it, so good luck with sales.