Yes I have got one of those Dore Westbury… it has been quite good, the one on ebay has had some modifications which will make it better than normal ie the drive has an intermediate pulley but you can't see whether the owner has removed the planet/sattelite gearbox .
There are a couple of problems that I found with this type of mill, if the head is rotated for chamfering for example it is a job to get it back to exact perpendicular alignment, and the spindle does make a clattering noise when under power, I have fixed mine using delrin inserts in the spindle splines. Perhaps the modifications to this one for sale will address those problems but I can't say without more information which is a bit lacking in the ebay description.
I would advise that these mills were all home built with castings and you should be prepared to sort out problems, that said once fixed properly the mill is just the right size and power for model work and heavier stuff.
There is a Yahoo group for this mill.
As the head can be rotated, cutting flutes can be accomplished without using a rounded cutter see below
…Bob.

