I have some keys for sale:
1) 2x Windows 8.1 Pro - $80 each
2) 4x Windows 7 Ultimate x86 and x64 - $30 each
Keys tested to be working by CvP and myself.
Payment can be made via Paypal (preferred), if you don't have one available then a deposit to Brac Bank will be needed, I will PM you details. Conversion rate Tk80 per $.
No DVDs will be provided, download a clean ISO using torrents and activate using these keys.