we have the last few used NI-CVS 1455's for sale. They are 2 years old and in reasonably good shape.
128MB non-volatile storage
3 Firewire ports
0-55deg C operating temperature.
The modules come with the LV-RT and IMAQ run-time licences required to run them. These licences alone are worth about $1500.
We also have a few used SONY DFW-700 cameras (and lenses) available for sale.