I have for sale only, no trades, an MTH ProtoSound 3.0 Chessie System SD35 in like new condition for $325 and that includes shipping in the continental United States. This is from the Volume 2 Catalog, 20-20543-1.
I bought this engine in May from McCormick's Hardware in Zelienople, PA (authorized MTH dealer) and a copy of the receipt will go with the locomotive. All manuals will be included along with the plow which was never used, extra traction tires and a tube of ProtoSmoke.