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Four VY Scl-type nova-like systems were observed in X-rays both during thelow and the high optical states. They are BZ Cam, MV Lyr, TT Ari, and V794 Aql.Using archival ROSAT, Swift and SUZAKU observations we found that the X-rayflux for BZ Cam is higher during the low state, but there is no supersoft X-raysource (SSS) that would indicate the thermonuclear burning predicted in aprevious article. The X-ray flux is lower by a factor 2-10 in the low than thehigh state in other systems, and does not reflect the drop in $\dot{M}$inferred from optical and UV data.  The best fit model for the X-ray spectra is a collisionally ionized plasmamodel. The X-ray flux may originate in a shocked wind or in accretion ontopolar caps in intermediate polar systems that continues even during the lowstate.

X-ray observations of VY Scl type nova-like binaries in the high and low state