WTB rotring 600 0.7mm Pencil (UK)

[top pen]

I would like to buy a rotring 600 pencil in 0.7 preferably I'm not looking for a sought after vintage model a modern one would be just fine however black would be preferable in good condition. I'd be looking for a significant saving with a used one as I can get a new one shipped for £20.

Please quote the price of shipping with any offers.

Thanks