DarkHorse
A2OC Donor
That sounds more like a worn linkage bearing (in the centre of the gear-change "tower" under the bonnet, perhaps.
It doesn't sound like a gearbox internal issue (unless you mean a crunch rather than a click?)
Steve B
Actually, I think I remember Marcus mentioning the tower bearing when he looked at the car.
It's definitely more of a click. I go for third from second, and I can feel it hasn't gone in all the way. I then push harder and it clicks in place. Just hope I'm not ruining anything by continued use in its current situation.