I've got a Buffalo Pro meat slicer model U627 with a 300mm blade.
It has only been used 3 times!! Previous owner used it once and it then went into dry storage. I've used it twice on a couple of big hams, but it is just too big and industrial for my needs. It is an older model now but is virtually as new. I believe they cost about £500 when new. Comes with a blade removal tool and manual. Has a built in blade sharpener which is unused. Adjustable to slice 0-15mm thick. Dimensions 597x520x495 mm.
Due to its industrial nature it weighs 25kg so it will have to be collected from Suffolk.
I'd be happy with £220 for it.