Thanks for your interest.
The items are brand new from this years bulk buy,
1 F16V3 Differential expansion board w/ribbon cable
4 F16V3 4 String Differential Smart Receiver Board; 3 still in original plastic unopened.
Will sell for $145.00 AUD, this includes postage to your address by registered mail. If interested let me know, my email is email@example.com.