The first thing you need to do is have a realtor do a market analysis on your current home. This will give you the value of your home. Then you can speak with a lender and get an idea of how much you can afford to spend on a new home.
I would be happy to put together a market analysis for you. Just email me at Jo2453@comcast.net or call me at 304 906 7400.
The market in Morgantown is good and if you maintain your new home it should appreciate. There are many good area's to purchase in.