drive a hard bargain

to expect a lot in exchange for what you pay or do

He drives a hard bargain, but we finally made a deal.

A: I would like to offer you $100 for your soccer tickets.
B: No.
A: $125?
B: No way.
A: $150?
B: Nope.
A: You drive a hard bargain. $175?
B: I will only accept $180.

by Saji Tall-b November 6, 2013