$55 for a liter jug is less than I paid for the last one I bought in Fl.
BTW, you opened the dreaded oil door and now the opinions will run rampant. You will pay for that.
As to the filter tightness, although the shops tend to over-tighten them, you shouldn't. One half to three quarter turn after the seal contacts the mating surface is enough. Then run it and check for any leaks.
This reminder hasn't been mentioned in a while. Always check to be sure that the old seal comes off with the old filter. If it separates from the filter, and remains stuck to the bottom of the sump, you will not see it. If this happens, and you put the new filter on with the old seal stuck in place, you will have a leaker.