1985 Chevy Corvette Oil Pressure when warn and Idling

I just purchased a used Corvette. It runs fairly smooth but I am concerned about the oil pressure at idle. What should I expect and if is lower, what can I do to fix this problem. The oil and filter are new and I am just sitting in the driveway when I see this.
I read the guages at 19 psi, temp is 201 and the coolant temp is 210+/- 5 deg.