Digital BW, The Print

It appears that this is around $2800 (the 36inch version is around 
$5000):


The imagePROGRAF W7250s newly developed print headwith a width of 1.07 
inchesis the largest in its class and has
                                      been designed by Canon. As a 
result of its size, 7,680 nozzles (1,280 per color) fit onto the head 
and give exceptional
                                      speed up to 218ft.2/h. And 
quality is not sacrificed as a result of speed! 

                                      Canon uses MicroFine Droplet 
Technology made possible by high-precision manufacturing technology for 
the head
                                      and a completely new ink-firing 
system. The result is a high-quality 600 x 1200 dpi output.