We just set up our new Hearthstone Heritage in our kitchen fireplace. It is quite warm outdoors now so will wait a few days before we start our first burn. We formerly had a Vermont Castingns Defiant in this spot. We purchased it new 23 years ago. It throws out major heat and has done a great job in our home. We just wanted something more efficient. The VC is tight. Gaskets replaced when necessary. Does have a crack inside the back but it has not affected it's performance that we have noticed. No rust. It is a matte black complete with one warming shelf and mitten brackets. We are thinking of sellilng it but wondered what a fair price would be. Any suggestions?