Windows XP Pro and Windows 7 Ultimate OEM

[akropolis]

hi everybody!
I offer Microsoft Windows 7 Professional, Microsoft Windows 7 Ultimate and XP Professional for Bitcoins
Prices:
Win XP Pro: 1.1 BTC
Win 7 Pro: 2.9 BTC
Win 7 Ult: 3.5 BTC
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And here how it looks like:

http://paprica-software.com/img/win-7-ult.gif

http://paprica-software.com/img/x.gif

No Brand like DELL or something like this. It is OEM Software. You can activate online any laptop or PC with the serial on the sticker.

I deliver it worldwide with EMS or DHL, delivery is free. If you need, I can email the serial first.
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PM me, usually I am online

[underminer]

Can you provide some close up pictures?  What is the probability these have been activated before?