These have been unavailable for quite awhile, and when searched on the LN site nothing appears. The paper envelope for the allen wrench indicates a 2015 date, so it seems likely this is now a discontinued item. From what I can determine, the original cost was in the range of $85-90, plus shipping and tax. There were two sold on eBay recently - one for $143, plus shipping and tax and the other for $154.50, plus shipping and tax. This one is $110, plus shipping and that is probably close to the original cost when shipping and tax is considered. There is no original box. It will ship in a small box and I suspect shipping would be less than $10.
If you have an LN 62 or the LN 8 miter plane and want to use it to shoot this comes in really handy. Payment via personal check or Zelle.