junkeymonkey :
so with a 10 card you 300$ then now you need a monitor 200 or a active adaptor that ''may'' work out 15 -30$
or a 970 for one price that works out of the box ? not a hard choice for me and why I went with a 980ti
Again, you have the pricing wrong. The 1060 3GB is $200, not $300. A new 970 is $300. I could see the justification for what you are saying if the two cards were the same price but they aren't. It does not make sense to buy a card from the previous generation for an extra $100 just to avoid paying $14 for an adapter.
Also, I'm not sure why you keep saying the adapter may or may not work. That active adapter is specifically designed to take a digital DVI-D signal and make it usable on a VGA monitor. That is exactly what the OP is trying to do. I just did a quick look through the reviews on Amazon and found several of them that mention that they are using that exact adapter with GTX 1050 and 1060 cards on their VGA monitors. I don't see why it wouldn't work for the OP.