This article explores and clarifies the usage of social and symbolic capital as applied to fan studies. It illustrates the author's definitions with a case study from the neglected arena of dark fandom. I argue that ‘social capital’ should be used to refer to the network of friends and associates agents possess within a subculture, whether dyadic, triadic or multidirectional, but that to qualify as social capital, there must be mutual recognition of the tie. I illustrate this argument through a case study of the online presence and persona of Taylor James, the owner and proprietor of leading murderabilia auction site CultCollectibles.org. ‘Murderabilia’ refers to items formerly possessed by or associated with celebrity criminals, particularly serial killers. I further establish that contra Thornton, we do not observe mainstream condemnation generating subcultural capital within this sphere, but rather, mainstream media attention can be negotiated by appeals to traditional forms of expertise.