I've used Walmart's Super Tech oil filters for quite some time, along with Castrol GTX.
I'm looking at the sales receipt....
$2.07 for the oil filter
{ filter #4967}
$9.97 for for a 5QT contaner of Oil.
It takes three quarts to fill it. And if you add the remaining two qts. before the next change at three thousand miles or three months, then it might be time to look into why it's losing oil.
I'm in the process of replacing the valve seals on my '92, along with rebuilding the alternator and starter. Just waiting for the delivery of the final three valve seals that I'm replacing, which has been delayed somewhat due to the immigration strike last Monday.....seriously.
Anyways, I'm looking forward to getting it back on the road and reaping the savings from fuel economy. The entire cost of getting my tercel back running is probably less than what I'm spending a week on gas while using my other vehicle :Ford Ranger 4X4 that gets under 15 miles to the gallon.