The Jack Hansard Series

Jack Hansard is the man who can sell you anything. Luck in a bottle, fame in a box, dreams on a leash... anything is possible when you're a trader on the occult Black Market.
Jack is used to a life of handling dangerous goods, dodging disgruntled customers, and sometimes running away very fast. But when Ang (a two-and-a-half-foot tall coblyn right out of Welsh folklore) buys his help to find her missing kin, Jack suddenly finds the goods are riskier, the customers more treacherous, and escape is anything but guaranteed.
The Jack Hansard Series is an episodic modern fantasy with a wide streak of humour and a lot of British folklore. Season One contains the first fifteen episodes in the series.