Are based on the final sale price of a home, generally a seller will pay 7 % on the first 100,000 and 3.5 % on the remaining value of the home.

Your realty agent won't get all the profits, it's normally spit between the buyers agent and the firm your realtor works for.

Remember that realty fees are fully negotiable

You can always try to sell your home on your own with a for sale by owner kit which explains the basics on selling your own home.