There's a used buying guide for the ST1300 in the current issue (March) of Ride magazine,there's some comment from our own John Heath and a mention for ST-owners.com.
Have to say though if I was thinking of buying an ST1300 the list of known issues they mention would put me off almost, they give a much better impression of the old ST1100
Have to say though if I was thinking of buying an ST1300 the list of known issues they mention would put me off almost, they give a much better impression of the old ST1100