Good deal if legit, I know nothing but I saw the ad:
http://batonrouge.craigslist.org/msg/4911622978.html (http://batonrouge.craigslist.org/msg/4911622978.html)
http://www.ebay.co.uk/itm/Alembic-F-1X-Tube-Bass-Preamp-Crown-Power-Tech-3-Amp-Bass-Rig-Amplifier-BBE-SKB-/161654574081?pt=LH_DefaultDomain_0&hash=item25a35d0c01
Here is another on eBay.
http://www.ebay.co.uk/itm/Alembic-F-1X-Tube-Bass-Preamp-Crown-Power-Tech-3-Amp-Bass-Rig-Amplifier-BBE-SKB-/161654574081?pt=LH_DefaultDomain_0&hash=item25a35d0c01
Here is another on eBay.