Totally depends on service level and marketing.3) Flat Fee, MLS Only -- There are other brokers who will list your home for a flat fee or just charge you to put it on MLS where you can offer commission to the buyer's agent, but after that you're on your own.

You can usually migrate from one to the other without too much headache.1) COST - QB Desktop is sold as a flat application cost ($200-$1,000) while QB Online is sold on a Software as a service (SAAS) model (monthly subscription $10-$150).2) UPDATES - W/ QB Desktop you will need to buy the new version and upgrade to receive any updates.

If you're young and ambitious there must be contractors looking for good workers in your area where you could spend a year or two working learn alot and save the money to buy a 20k property in your area and flat out own it. 

now back out 600 for rent back out 200 for utls cable etc. back that leaves your tenant with 1000 a month before any tax's taken out.. to pay for car  gas  insurance clothing food kiddos dog dog food.etc etc.. you can see why the 600 dollar renter by and large is one flat tire from missing rent.. or say Christmas comes around.. now lets take the 1200 dollar renter run the same math.. 3X  3600 a month to qualify.. 1400 for rent and utls. leaves 2,200 a month to live on etc.. or double the stability.. this is why the risk is so high.. 

You will need another panel for the electric , plumbing may have to be divided  .

There is wood paneling in the living room, and it looks like it was painted with mold.

For example, the items I would like to negotiate are: new roof and electric panels and wiring.

What is the soil like in the flat area behind the house?

Different people have very different definitions of what a deal is.Some want positive cash flow, which won't happen on a 2 flat that you live in.

That just seems absurd.I did find the following in the Colorado Common Interest Ownership Act:"(1) Except as provided by the declaration:(a) If walls, floors, or ceilings are designated as boundaries of a unit, all lath, furring, wallboard, plasterboard, plaster, paneling, tiles, wallpaper, paint, and finished flooring and any other materials constituting any part of the finished surfaces thereof are a part of the unit, and all other portions of the walls, floors, or ceilings are a part of the common elements."