Ebay has some for sale .... $43 - $95 (The $95 one is with a Langley cloth bag) The lowest priced one has no bag/box, but one does have the box & sells for $56.
But. like you say ... the sentiment overrides any monetary value. I'm with you on that, as I have rods/reels/tackle from my Grandpa, Mom, & Step-father that I wouldn't part with for even an outlandish offer.