This is a used Lego 70455 Interface A set from the vintage System Technic theme, complete with its ribbon cable. The listing indicates it powers on, making it a functional piece for collectors. Free shipping is included with this purchase. This set is ideal for collectors of classic Lego parts or enthusiasts of early Technic systems. As a used item, its cosmetic condition should be confirmed from the full listing description, and any wear consistent with age is possible. This is a specific component for integrating with other vintage Lego electronic systems. Check the listing for full details on its operational state and any included accessories. 1987 Lego 70455 Interface A System Technic w/ Ribbon Cable-Powers On. Condition: Used. Listed at 44.95 USD. 1987 Lego 70455 Interface A System Technic and ribbon cable. Interface powers on but is further untested; listing is for interface and serial cable only. The pictures are of the actual item you will receive and are a good representation of its condition.