One of my mates bought me an entire pallet of random things from Amazon as a housewarming gift. I don't even have a laser printer.
According to the box, it's compatible with M5255, and M5270, XM5255, XM5370, XM7355, XM7365 and XM7370. Can verify it's still sealed in its static bag and unused. Amazon says $179 for it from them.
Free in-person pickup in Castle Rock, CO. You can probably get me to come as far North as Lone Tree, but not interested in going all the way up to Denver.