Short answer: Yes
The Meshify 2 isn't the narrowest case out there, but definitely narrower than the HAF XB. It has plenty of room, easy to build in and if you're looking to upgrade parts in the future it should serve you well.
Plenty of good deals to be had on here, just have to bide your time.
Another option is to figure out what you are wanting and then post up a WTB thread. A lot of times there are people like me who have been intending on listing things, but...