Nunbar
Nunbar was an individual who was a subscriber to, and commenter on, Cynabar's Droid Datalog. After learning that A9G-series Data Storage Unit droids were being bought in large numbers on Ryloth, Nunbar posted to the Datalog that they had a source for the droids and interested parties could contact them on StarForge Station to arrange a deal. Nunbar noted that the price for the droids was good, and the risk low.[1]
Sources
"Cynabar's Droid Datalog" – Star Wars Adventure Journal 14 (First mentioned)