The cheapest MCFARLANE REAR STABILATOR are $440 US less 10% plus 8130 plus freight.
SO are you sure its not $200 per set of 2 or maybe even one of four?
Unit Price Total Price 1105-10727 STABILATOR CABLE KIT FOR PIPER PCKT-STAB-01442.760442.76Subtotal: USD442.76