Reggie Jackson is determined to pursue restricted free agency in search of a starting job next offseason.

Jackson and the Oklahoma City Thunder were unable to agree upon a contract extension.

Jackson is eager to prove his value out of the shadow of Russell Westbrook.

Jackson could be a target in restricted free agency that rival teams can pry from the Thunder.

“Bottom line,” one NBA general manager told Yahoo Sports, “how much are they willing to pay for Westbrook’s backup?”

Some teams believe Jackson could command a deal in the $13 million-$14 million-plus annual range.

Kevin Durant, Serge Ibaka and Russell Westbrook are on the books to make nearly $50 million next season.