Since I can't post pics, I'll just provide a link to a page I made. I did this all alone without any sort of consultation with a book or professional. I work in the trades and I'm around this stuff all day so I have a general knowledge of many things.
I just drill a small hole though the floor in the corner near a baseboard and run the cable through it. I have cables running all over my house, did that each time and cant even see the cables or the hole.
Yeah, I plan on doing something like that, but I can get any kind of baseboard I want for free and the material to put it up, nails, caulk, chop saw, nail gun, all of that. The only thing I would need is paint.
As you can tell by the pics, too late for that. Plus I didn't have the option once I cut out the hole. I started cutting and fucked up the hole so I had to use a new work box.