Beni & probably ERod are both too far away to really project anything- budget wise. You make a good point.
I agree on Porcello probably not being re-signed, but he will need to be replaced with someone very good and possibly very very costly. I suppose, if we keep Pom, we can hope for Wright, Johnson and later on Groome to fill his slot for low money, but chances are, we will need to spend big to replace Porcello. We may have to spend pretty big on Pom, if he keeps pitching well this year and next.
Losing Pablo & HRam's contracts will help us keep 2 or 3 of Sale, Betts, JBJ and Bogey. If we can somehow keep all 4, I'm not sure we can keep Kimbrel & Pom and stay away from the $20M over the luxury tax where severe non-monetary penalties kick in.
Let's go year by year assuming we sign no more non current Sox players long term:
After 2017:
$6.5M Young
$5.5M Moreland
$2.0M Abad
Let's assume this money pays for arb raises and a one year player like Moreland- perhaps a good utility player that can play 1B/3B/LF. Money all used up with no long term additions or extensions.
After 2018:
$12M Kimbrel
~$7M Pomeranz (last arb estimate)
~$4.5M Kelly (last arb)
~$2.5M Ross (last arb)
Assume Price does not opt out, add raises for option years to Sale (+$6M from where he is now on luxury tax dollar count) and others plus arb raises.
It's hard to assume anything even this far out, but let's say we keep Pom, Kimbrel & Kelly. This alone might put us near the $20M over the luxury tax limit depending on how well these two have done in the next 1.5 seasons. Let's say all the arb raises and option year raises are eaten up by the loss of the one year guy we signed the year before, and the little we might have saved by trading a few other non essential players (maybe even Porcello). HRam's vesting option is also a wild card, but let's say we figure out some way to sign Kimbrel & Pom and keep Porcello for his last year. Let's assume we are maybe $15-19M over the luxury tax and avoid any severe penalties in 2019. (This could be a stretch.)
After 2019:
$22M HRam
$21M Porcello
$19M Pablo (we buy out his option)
~$18M Bogey (last arb year)
$12.5M Sale
+ Thornburg, Holt & Rutledge
This is probably too far away to project, but with the $43M "saved by losing Pablo and HRam, we can pay the arb raises to everyone worthy of keeping and maybe keep Sale & Bogey by also letting Porcello, Thornburg, Holt & Rutledge go. Maybe we have a little to sign a decent SP'er to $10-14M a year...maybe. It will be super tight to keep Bogey, & Sale and stay below $20M over the limit. Bogey might get a $7-10M raise over his last arb year salary. Sale might get a $20M raise per year.
After 2020:
How do we keep JBJ & Betts, if we are already within just a few million from the maximum luxury tax penalty?
It's too far away to project, but it won't be easy. I won't even try, but we might be looking at having to give Betts $12-15M over his last arb salary and JBj $8-10M over his last salary. That's about $20-25M to come up with without having any salary losses to compensate.
There's no way we let Betts & JBJ go, so we may have to not sign someone big from the previous years.