Not that much of a bargain, no gap bed, basic 4 way toolpost, no faceplate etc
I wouldn't buy a Harrison M without hearing it run either, unless it was really cheap.
Have come across a few M's that looked mint but sounded like a bag of spanners from the headstock.
And always makes me laugh when they put 'Ex School' like it's the holy grail…..Paint might have fared well in the classroom environment , but students are not sympathetic to machinery.