Hello.  New member.  Thinking about buying an '82 Apache 18' with recently built Chevy 350 (slightly above stock).  Panther drive.  Exterior original in good condition.  Interior original and needs seats recovered and carpet replaced.  Tandem trailer.  Looks to be solid boat.  Located in TN.  Asking $5000.  Seems a little high compared to other boats I'm seeing in classifieds.  Any thoughts on value?