Anytime :-)
It’s pretty cheap if you do order the cable at monoprice. I once did one for my mom’s house where I ran an HDMI 50 feet. Even that didn’t cost much with their cables.
There are wireless solutions, but I haven’t used them and they do up the pricetag quite a bit. Before I did that, I’d just bite the bullet and just dedicate a low powered computer to the TV. In my house, we use Raspberry Pi2’s for every tv, which are served media from a central server.
Thanks! Since I sell wire for a living I should support the wire industry lol :p