In the latest round of Canon DSLR and Printer rebates, it looks like Canon has sweetened the deal with instant cash back on PIXMA Pro 9000 and Pro 9500 printers. The end result after mail-in rebates is a total rebate of $500 on a $450 printer (the PIXMA Pro9000 Mark II) or a $600 rebate on a $720 printer (the PIXMA Pro9500 Mark II).
Essentially, a PIXMA Pro9000 costs negative-$50 and Pro9500 costs $120 when purchased with a qualifying Canon DSLR.
Qualifying cameras for the combo rebates include the following:
The printer rebate deals appear to be in addition to the current DSLR rebate deals. Details on the mail-in rebates are available via the printer links above to B&H.