It wasn't easy but, I managed to cross reference the SKF/NAPA part number for axle seals to a different manufacturer (National). I took that number and dIscovered the prices were 30-50% less vs. SKF for those seals. Bought 8 of them online in a closout deal for $2.xx. I ended up getting all 8 of them for what I was quoted for 1 locally!
Tired of the MF10 Diesel leaking gear oil on the concrete, tire, and wheel...what a mess.