Before I get accused of Powell bashing, I have owned him pretty much every year in multiple leagues in multiple scoring systems. That being said, the Jets scored 125 points over the final 8 games on the season last year. As others have suggested, what changed for the Jets from last year to this year? Let's run with that and project the 2017 Jets to score 250 points on the season.
Just for ha-ha's, I looked up all the teams in the past 15 years that scored 250 or fewer points in a season. There were 35 of them. Save all the arguments about which teams had better players, lines, or defenses. The bottom line is that they were all lousy teams that most likely would be airing the ball out late in games playing from behind and taking check downs to backs out of the backfield for easy yardage.
Of those teams, the average team leader in RB receptions was 36 receptions. Only two players hit 60 receptions with a high of 69. Six players had at least 50 receptions. Beyond that, the receiving totals for RB's was somewhat underwhelming.
I would be surprised if Powell had 70+ receptions if the Jets offense is an anemic as I think it will be. Of the top, I would go with 50 receptions as a target for Powell this year. I also find it odd that NY dumped a lot of vets yet has opted to keep Forte (at least for now) and inquired about luring Steve Smith out of retirement.