RE:RE:More PumpingTrader, Integra's last PEA (Feb 2015) projected cash costs of $551 an ounce over 8 years. With the ramp built right into C1 and C2, costs to haul the ore to the mill will be greatly reduced. Also, they will use long-hole mining which further reduces mining costs. IMO, it's not unreasonable for the next PEA to show cash costs of mining C1 and C2 at less than $400 an ounce for the first 3 years.