You should sell it yourself if you can. However you should also know that 86% of those selling without professional representation eventually list with a Realtor.
You should also be aware that "saving the cost of commission" is an interesting reason. If you sell on your own, are you paying a buyer's agent commission? If you are already paying 3-%, then you are really trying to save 3-4% of the price. How much is that?
To put it another way, do you know that the buyer that sees the home they buy sees it with a Realtor 90% of the time? So when selling without professional representation, that means that 5% of the time a seller sells to someone they know, so you are basically dealing with only 5% of the market.
That should not surprise you that homes sold by Realtors average 16% more than those selling on their own.
So, I suggest you interview three Realtors, ask them for an Estimate of Seller's Net Proceeds, and do the math.
Let me ask you, when you buy your new home, are you planning to use a REaltor? Why? Because we work for 'FREE". So don't you think it makes sense to at least look into it?