The results are now up and differ a little from what I observed in the room. The R over B was unsold as was the 1827. For every lot, Steven Lockett announces that "£x is bid" and then if there are no further bids the hammer drops (actually he taps a drinking glass with a biro) and one might assume that it's been sold for £x. But no, either he's just flying a kite or someone has bid below the reserve (although this happens so often that it can't be a coincidence). It would be more honest to say "I'm looking for £X" in my opinion.