This optimistic pricing just cracked me up. I don't think an original would be worth this!
To be fair, it does say to make an offer. Whenever I list anything for sale on Facebook or Craigslist, I always put a price that is more than what I know I'll get for it.
'Huber banjo strap' 4 sec
'Banjo Tailpiece' 29 min
'La Marseillaise' 49 min