This sub was up earlier in the week, but the tracker went down in pretty short order. It's up again and I've downloaded the ep. It plays fine. I haven't watched it all through since I haven't been watching the raws at all and so would have no clue what's going on. (I may have to get someone to bring me up to speed at some point, but I'll let you know if I decide to go that route.) So I can't comment on the quality of the sub at all.
I don't know why they chose to start with the latest raw instead of earlier unsubbed eps and I don't know if they plan to go on from 147 or backtrack a little. I just bring you the link. :)