Here's some Foucault-Marx goodies, and other stuff...
Smart, Barry Foucault, Marxism and critique (London; Boston: Routledge &
Kegan Paul, 1983).
Poster, Mark Foucault, Marxism, and history: mode of production versus mode
of information (Cambridge, UK: New York, NY, USA: Polity Press; B.
Blackwell, 1984).
Poster, Mark. Critical theory and poststructuralism: in search of a
context(Ithaca: Cornell University Press, 1989).
Kusch, Martin Foucault's strata and fields: an investigation into
archaeological and genealogical science studies (Dordrecht; Boston: Kluwer
Academic Publishers, 1991).
Major-Poetzl, Pamela Michel Foucault's archaeology of western culture :
toward a new science of history (Chapel Hill: University of North Carolina
Press, 1983).
John Caputo and Mark Yount (ed) Foucault and the critique of institutions
(University Park, Pa. : Pennsylvania State University Press, 1993).
Dean, Mitchell Critical and effective histories: Foucault's methods and
historical sociology (London; New York : Routledge, 1994).