I'm Selling (NASCOM Event) $100 AWS codes, expire Mar 31, 2017
Price : $10 per code

Autobuy:
https://selly.gg/p/34886/8fbf23
https://bitify.com/auctions/download-misc/aws-100-of-credit-nascom-420616/

Still some codes available...

Only one code per account but these codes are stackable with other events.

AWS $200 "AngelHack 2016" codes still available in this topic.
AWS $100 "NASCOM" codes still available in this topic.

References;