See How Much Does Embalming Cost. The body must be in a container when it is cremated. A simple unlined and unfinished container or casket starts around $20-$250; cardboard or softwood caskets covered with fabric cost $200-$1,000; and a hardwood casket can be $1,200-$8,000. See How Much Does a Casket or Coffin Cost.
Definition of knack. 1 : a special ready capacity that is hard to analyze or teach. 2a : a clever trick or stratagemb : a clever way of doing something.
In turn, this probably derives from  the adjective hunk, which means that one is all right or in  a safe or good position. This derives from the Dutch honk,  meaning goal or home in a Frisian variant of the game of tag.