[Because as angry as Greg must be, he's fairly sure that the man will still be willing to bargain. He's seen Greg interact with people who have killed him, therefore it's not out of the realms of possibility that he might be willing to work with Sherlock again.
He's not saying he'll pay the price asked for, but it'll give them a starting point for negotiation.]
@309_W1C_2DZ; text; night 210
[Because as angry as Greg must be, he's fairly sure that the man will still be willing to bargain. He's seen Greg interact with people who have killed him, therefore it's not out of the realms of possibility that he might be willing to work with Sherlock again.
He's not saying he'll pay the price asked for, but it'll give them a starting point for negotiation.]