Hi MAKeller,
Thank you for contacting National Instruments. Currently, we do not produce a PXI Development Breadboard, but there may be a third party that does. For information on third party products, I suggest you take a look at the following two links:
http://volt.ni.com/niwc/common.jsp?page=pxi_third_party_links&language=us
http://pxisa.org/
Regards,
David Shatila
Applications Engineer
National Instruments