If todays rumors are true we aren't offering enough:
Speaking of first-rounders, the Spurs are asking for a bounty of them in any potential Murray trade, per LJ Ellis of Spurs Talk.
"San Antonio’s asking price for Murray is four first round draft picks with little to no protections," Ellis wrote in a story published Tuesday morning. "Alternatively, the Spurs want three minimally protected first rounders and two unprotected first round pick swaps."
They can shove it for that asking price