Fair price for a 2003 McSpadden
Instruments- discuss specific features, luthiers, instrument problems & questions
I would concur with a price of $250 to $300 (as Banjimmer suggested) provided it is in good shape and your description suggests that it is. One factor a savvy buyer would want to know is how it has been cared for, particularly how it was stored. Was it in a rental storage unit without thermal control, in a damp basement, in an attic space? If you have that information, it may be helpful. Temperature and humidity excesses in either direction are not healthy for a fine musical instrument.
Would you want to post pictures here?
Had you considered asking your friends if you could advertise it for sale on this site? That may bring a better price than an estate sale.