Out of interest, does anyone know what the cheapest (single) ticket is between two UK stations? 50p? 40p? 30p? The cheapest I have found so far are some 80p fares between intermediate stations on the ATW Borderlands Line - e.g. Penyfford to Buckley. The cheapest ticket Merseyrail seem to sell is a £1.50 SDS, so I have ruled them out. I know that there was that 10p Chiltern fare a few weeks ago, but as that's been pulled there's no need to mention it. Thanks.