Game Maker convert here....

rofl

You can go here:

https://www.clickteam.com/web-shop/

TGF 2 is only $59 AND it supports the flash runtime, which is awesome btw!

Or for $60 more you could get MMF 2 Standard, which is a giant leap better that TGF 2, and allows for extensions.

They're all good products though as you have already seen using the "demo" version.