I'm a complete noob to the whole eGPU thing, but I know my way around computers, so I can figure that side out. I have been browsing this site and others to get my bearings, but I'm still a bit lost. I figured I would post here to get some actual human responses to my actual specific situation. I need to get a setup working on an MSI GT70 with a geforce gtx 980. The gt70 doesn't have an expresscard or thunderbolt, so naturally the option I'm going with is over mpcie, right? Fortunately on this laptop, the mpcie slot is very easily accessable on the top just behind the keyboard. My situation and reason for getting this is that I just recently purchased a GTX 980 when it was on sale for super cheap. I plan to build a full desktop soon once I get the money, but I would like to set up the egpu to tide me over until then. I have $150 to spend on this, so I can spend that on either $120 monitor which I would need for a desktop build anyway, which leaves a $30 egpu solution. However, if I don't get the monitor, then it would have to have some way of hooking back and using the laptop as a screen, but that would allow me to spend more on the egpu solution. So what I'm asking is: Is $30 reasonable for mpcie -> graphics card -> monitor? and is it possible to do mpcie -> graphics card -> laptop monitor? I'm no stranger to soldering so a temporary DIY solution isn't too big of an issue, but one of the biggest things I saw was that the pre-built kits come with an AC power adapter, which is something I can't DIY. How much do those cost on their own?