Seeking knowledge about a Monochrome Laser Printer for 65 lbs cardstock

[Puu]

Hi All:

My Canon imageclass MF4880dw stopped pulling the 65 lps cards out of the tray and I need to handfeed every single card now...

Therefore I am looking for a new laser printer that can handle a 65 lps cardstock.

I make about 6000 greeting cards per year.

Only need black toner to print the capture on the back and I mount a color photography on the front.

A back feeder would be ideal so cards do not get bend.

Any suggestions are highly appreciated.

Thanks upfront.
Puu