Heber Firefly x10i USB interface board, I am including matching wiring loom removed from decommissioned unit.

"The X10i from Heber has been perfectly designed to be added to any Windows®, Linux or Raspberry Pi® system equipped with a USB port. Adaptable to any situation, flexibility is a key factor with X10i. It offers a multitude of I/O and control interfaces to gaming peripherals, such as note acceptors and coin mechanisms to your gaming system applications.

X10i has numerous multi-purpose, programmable input sensing, and output control ports, including four that can monitor activity even when the main power has been removed. It also has eight further lines that can be programmed as inputs or outputs as desired. X10i brings a crucial feature to its host controller with a real time processor, which ensures X10i knows exactly when, and in which order, a sequence occurs."

Datasheet here:

http://www.heber.co.uk/wp-content/uploads/x10i_Datasheet.pdf

Board(s) will be shipped in anti-static bags for extra protection.