This may be a long shot but there's some cool geek points involved, there's a Vectrex Home arcade machine in need of repair in Brighton, the owner is looking for someone local who's interested in repairing it, it sounds like it has a monitor fault.
He's also got a JAMMA arcade cab which needs repair, the fault description is a bit vague but it could well be a monitor fault too, sound is OK but the picture is unstable.
He is looking for a local tech, not advice or tech help so they'd need to be reliable and able.
I dearly wish I lived closer to him but Brighton is a *long* way, too far for a quick trip and I'd need to make two trips.