When a seller says they can get a value online, your instinct is to explain why your analysis is better, and you have lost them inside two sentences. The coach in this role-play never argues with the site at all — he reads its own published accuracy range back to them, turns it into dollars on their house, and then changes the subject.
An agent is running a probate call in front of the group. He offers to put together a picture of the seller's equity, and the seller pushes it away: "I could get that online". He stalls, circles back to value, and the coach stops the role-play and takes the line himself.
He agrees before he does anything else. "I do appreciate that and I know that you have lots of resources as far as these online sites that give estimates of value". Then he points at the site's own fine print — "if you dig in their website they give you the definition of their estimation" — and reads the number out: "and it could be anywhere I mean on Zillow there's estimate they tell you in our geographic area it could be plus or minus 7 to 10% did you know that". That figure is his, for his own Orange County market.
Then he does the arithmetic out loud on the seller's own price point rather than leaving it as a percentage. "so if they're saying it's worth for instance like 5:50 it could be worth like you know 6:10 or it could be worth four and change right so it's a huge uh kind of swing", and he lands it on the decision they are actually making: "I find that when families are making those executive decisions as far as what to do it's really helpful to get a tighter realistic picture of equity".
The move that makes this a script instead of a debate is what he does immediately after, which is nothing. He drops it and offers a different kind of help — the estate sale, the light handyman work, getting the place cleared out. In his words: "so I'm gonna drop a little doubt bomb and then move on to the next way of adding value". His warning to the room is that agents do the opposite: "we're always trying to as agents focus on the money and that's not always like the way in the door".
“and it could be anywhere I mean on Zillow there's estimate they tell you in our geographic area it could be plus or minus 7 to 10% did you know that”
What this costs you now is the call itself. The second you start defending your own valuation against a website, you have taken a side and the seller has to defend theirs, and the call ends politely with a promise to call you back in a month. You were not actually trying to win a valuation argument. You were trying to earn one meeting.
The reversal is that the number does the arguing and you do not. A range is abstract; sixty thousand dollars on a specific house is not, and the seller does that math themselves, which is why it sticks. One thing to sort out before you use it: look up the published error rate for your own county. It is public, it moves by market, and quoting a coach's Orange County figure in your city is worse than quoting no figure at all.