I agree with digitali16. in my opinion if you decide to get into the fliping business it is better to flip a website not only the domain name. you should buy the domain, setup a website and add some content.
wordpress , free theme or a "paid" one I personally shared on the downlaod section can do the work. add uniuqe content - can be done very easily with all the content writers for very cheap (I saw ofers here for 0.6/100 words) and create some backlinks - you can use only directory submission search fiverr for some low packages for $5 if you don't want to invest much in it. in this way I'm sure you would sell the website for triple or quad the price you would get from only selling the domain name.
good luck!