Some recent telescope accessories auctions on eBay:

Pirate Telescope - Jungle Gym or Swing Set Accessory

$19.16
End Date: Thursday Dec-14-2017 5:51:28 PST
Buy It Now for only: $19.16
Buy It Now | Add to watch list

Jungle Gym Kingdom Pirate Telescope - Swing Set Accessory Green
$15.99
End Date: Thursday Dec-14-2017 5:57:14 PST
Buy It Now for only: $15.99
Buy It Now | Add to watch list