I would imagine if Reyes, Wright or Beltran became available for financial reason the Red Sox would look in on it.
Beltran- 10:$18.5M, 11:$18.5M, NTC
Wright- 10:$10M, 11:$14M, 12:$15M,
13:$16M club option ($1M buyout)
Reyes- 10:$9M,
11:$11M club option ($0.5M buyout)
They all make a decent amount. Who knows they could become available.