In addition to simply reporting once we finish a transaction, we should report our usage of the rule after the first for any given transaction. Theoretically, this information will allow the PCer to have and maintain more accurate margins. As a result, everyone will need to use the rule less and will have more timely flips.
My purposed format for reporting this is:
rx[number times used] [item] [s/b] [new price]
The margins would be adjusted to new price, as we can tell that the old prices won't cause a transaction within 30 minutes.
An example of how this would work:
The current margin on tass: 4500-5000
Player A: rx2 tass b 4550
The official tass margin would now change to 4550-5000
Player B: tass please?
PC: tass 4550-5000
later,
Player A: nib tass rx2 4550 17min
Now then, player A didn't really benefit much, however, player B has managed to gain a more accurate margin and wouldn't have to apply the rule to his/her transaction, instead getting his transaction completed in the 30 minute window.