Bell 412 Helicopter 2 x Spindle and Damper Bearing Assembly 412-010-190-105

Item description from the seller

Bell 412 Helicopter Spindle and Damper Bearing Assembly 412-010-190-105 Quantity: 2 Condition Unknown, no certs.  One appears freshly redone, buyer to verify and have certified by qualified technician prior to use or installation. NOTE: An ebay seller has come forward and identified themselves as the previous owner of these items.  They are willing to sell the supportive documentation for $2,000 via eBay.  From them: "DN1586 has 1198.37 hours remaining until retirement, and DN1722 has 2816.65 hours remaining until retirement. Based on a current list price of $51, 340.00 and a 10,000 hour retirement life, the combined remaining value of these 2 spindles is $20, 613.00. The paperwork to support this will be $ 2000.00 which I would sell via a separate eBay listing" Unit Price Reference:     $49,918.00 *  (new replacement price, each) 412-010-190-105 - DAMPER BRG ASSY Part Number: 412-010-190-105 Nomenclature:    DAMPER BRG ASSY Supersedure Reference: Manufactuer (OEM):    Bell Helicopter Textron CAGE Code (FSCM):    97499 Product Classification:    Aircraft Part Model Reference:    412 Market Segment:    Aftermarket Aircraft Type:    Helicopter Part Type:    Airframe Condition: ECCN Reference:    9A991.d