They were made by Champion and sold for just under $3. It appears they are back on the market under the 'Champ' brand. I just got 6 of them delivered and they appear to be identical to the Super Tech other than the fact that they are white. Mine came from All Battery Sales and Service, cost $2.56 each and shipping was $6.30 so the final cost was less than $4 / filter including shipping.
Now the funny part that had to be coming.... The long filter is part number PH2867. The company made a mistake and actually shipped PH2876 filters which appear to be the short version of the same filter. I called them, pointed out the mistake and asked for either the correct filter or a vehicle that fits the filters they shipped; they choose to send the correct filters out and did so that very day. :-) They didn't want me to ship the other, short, filters back so now I am hip- deep in oil filters. Maybe I can weld two of the short filters together to make 3 really long filters out of the six short filters I have....
Brian