Spare stator!!!!!
Bike is probably ok - riders are normally the issue.
In general would suggest new pads, good chain and sprockets, mid adjustment on snail cams. Good footrest, no ongoing faults. Good front tube and tyre, reasonable rear tyre.
Plenty of streams and bogs so make sure of any water proofing
I think Johns Lampkins SSDT prep is probably a good starting point for the rest.
Good Luck
See you for a pint Sat night