My nc23 has started leaking coolant out of the little hole next to the water pump.

I replaced both seals you can, the one inside the over and the smaller on on the shaft.

But it is still leaking. I hear there in 2 more seals inside the water pump and if they go, its time to replace it.

anyone got any idea where to buy one from??? or any other info will be great

This is the V4 secion.

The telltale hole means the non-replaceable seal has failed and as you have correctly identified you need a new pump. Perhaps a decent second hand one will be ok.

The waterpump is now discontinued and no longer made by Honda, not sure any other companies make one.

19200kt8000 is the origianl part number.

You can also remove the waterpump, blank it off and fit an electric waterpump if you cant get a decent waterpump secondhand.