How interested are you in the property ? What I'm getting at is how much are you prepared to bid, asking price ?? or how much below ??
We attended an open viewing recently, liked the house, told the Auctioneer that we we were interested but not at the asking price. Don't appear to be too enthusiastic, just enough to let the auctioneer know ur interested. In our case, we have been on to the auctioneer twice since viewing, house hasn't sold, asking price not reached. Don't play all ur cards at once, express an interest, watch & wait , unless ur prepared to go with asking price and risk getting into a bidding war . That's my tuppence worth , good luck whatever approach u take !