my neighbor used that floating stuff in long planks, looked like wood. It was easy to use according to him.
Right. It is easy to install.
This is my logic though behind perhaps holding off on any flooring, other than the Kilz + paint combo.
Firstly, the cheapest route is carpet. For my basement, I have been quoted at roughly $1500. Pergo, if I install myself would could roughly $2000 in materials and maybe take me 4-6hrs to install.
The main issue I have here is two fold.
1)I'm assuming Buyers want a floor down there. Yes, pergo or carpet looks nicer, but I can't assume they want anything. Somebody may want to use that space differently than I did or intended to. Heck, part of the basement I was actually going to place a 2nd bathroom in. It is the perfect location, right near all the plumbing, in a sectioned off part away from everything else.
2) Durability. This is a walk out basement. Carpet + walking in and out constantly covered in dirt/snow = wear. Carpet may actually be a turn off to somebody, even if I had a 5x5 space of non carpet for people to knock their shoes off. Also, as above stated, any water that gets down in the basement, or even just moisture, will be held in the fibers. Also, carpet is also harder to clean all around.
I'd rather do the minimal work and minimal expenses, and have Buyers tell me they want $$ off the price because a lack of flooring. There could be some indirect value though in showing the place, if it looks nicer down there. That's the only real thing that's motivating me to even have flooring in the first place.