Wow, you're rich at RB. You have 5 RB's projected to finish in the top 15 when the season's over with. Congratulations!
Unfortunately, that also means that none of them are even close to droppable
Depending on who are your K FA's, I'd drop Tynes. He's been great up until now, and he's going to be decent from here out; but if there is someone decent out there, why not let him go?
I can't believe I am going to say this, but ya you should cut Jones. Most analysts pick Amendola to finish below Jones by year's end (likely because of his less-than-favorable match-ups), but savy owners (such as yourself) have noticed his separation abilities, combined with the lack of top-grade defenders who line-up across from him at slot, AND his ability to produce against such passing D's as SF, SEA, and CHI.
Okay, here's another option for next week: try to trade Reggie. He's likely not going to pull in a lot, but you never know. If you already feel like you know no other owners in your league want him, I would SERIOUSLY drop him, even over Jones. Here's why: Reggie is on a one-year deal. No way the 'Phins will pay to keep him for another year. He's done in MIA. And MIA is also done for the year, for all intents and purposes. Therefore, what do you think they are going to do? Run Daniel Thomas more and more from here on out. It's already starting to happen: DROP BUSH UNLESS YOU CAN TRADE HIM!
All the best