On Sun, 12 Jun 2005 21:42:59 +0100, Clive
wrote:

In message , Dave Arquati
writes
The main reason Prepay hasn't already been rolled out to the National
Rail network in London is because most TOCs are unwilling to foot the
bill for installing Oyster readers at their stations.
There are Oyster readers at Clapham Junction, but the can not be used by
pre-pay.

Not even up the WLL to Willesden Junction?