just google terrapin x bearings I got mine on ebay, no shipping cost
pretty massive dose of bad information in this thread.
YoYofactory were the FIRST manufacturer to ship clean bearings in yo-yos. Everyone knows lubed bearings last longer and play better in the long run… except 99% of new yoyo players who demand clean bearings.
So we either get 1% complaining, like here, or 99% complaining.
Happy to deal with the 1% 
I Love my YYF Bearings. They make my Favorite Bearings, and Im not sure why a lot of people are Complaining about them. Oh Well…
HATERS GONNA HATE!
All YYF bearings I’ve owned got an issue later on, but a quick clean and they work fine.