Best bet is to use a buyers agent.
Look at the comparable property in the area that has sold and compare the price.
A good agent can pull the comps and look at the home you are interested in and see if they are asking a fair price. If the home is in excellent shape it very well be at market value.
Of course you may ask for the fridge. Look on the MLS sheet it may already include the appliances
If you need some help along the way please do not hesitate to ask me. Good Luck