There is a chips/breakage on the edge of two of the r464 pieces. see picture. Less of an issue if that side of the platform is not being used for track . Also one of those platform pieces has a couple of minor burn marks that can be covered with the ticket office. See Pictures

3 x R460 straight platform pieces

2 x R464 Ramps

1 x R471 Ticket office

1 x r465 steps