"I think yee might be forgetting what happens to yee if'n we don't reach a deal, Rethar... Fact is, I'ma betting yee value yeer own hide more than I value the lives of people I ain't ever met, dwarves or no dwarves. Four times three, but that one dwarf IS coming out of there or there will be no deal, ever. Final offer."
Notes can be forged; dwarves can't... He leans back a little. "But tell yee what: I'll give yee THIS one axe right now, against that one dwarf, as a show of good will. And so yee have something ta show mighty Segur." And he hefts his own weapon, showing off the still-fine edge, even after all that abuse...
OOC: He's not joking about the final offer bit either, if Rethar can tell.