The pictures are kinda' blurry but it looks like Spoiler electronics in an Exploiter. Seller claims a graphite reinforced neck...
http://pages.ebay.com/link/?nav=item.view&id=141743811057&alt=web (http://pages.ebay.com/link/?nav=item.view&id=141743811057&alt=web)
(bidding started at .99)
Here's an '84 Alembic pricelist that says all 5, 6 and 8 string Spoilers have the graphite reinforced neck: http://www.fcbass.nl/alembic/images/pricelists/7.jpg (http://www.fcbass.nl/alembic/images/pricelists/7.jpg)