Hey Kris thanks for the great feedback!
Yes, indeed. Thanks to the recent revolution of blockchain technology digital scarcity is a completely new concept that organisations are only just starting to get our head around, let alone having had a chance to reach mainstream adoption. It's super exciting, this industry is soon bound to be huge, its almost inevitable.
Gamedex certainly is a great concept being around this industry. Good question! I'm unsure of what the trading pair is to be on exchanges, im sure this is a working progress for them but I have a strong feeling GDX will be traded against ETH.