oil preasure issue , need help!!
Great info from 73AbodEE above here.
My car runs around 60lbs when first started (cold) and then drops off to about 10-15 at hot idle, I don't really worry about it as long as I have 10lbs per 1000 RPM as mentioned above. Below that I would get worried.
As long as there are no bad ticking noises, smoke or obvious wear (you can inspect the rockers and pushrods, when you remove the valve covers) you'll be fine.