Former NBA star Trevor Ariza told the court about his financial situation as part of his legal battle with his ex-wife, Bree Anderson Ariza ... and it's a far cry from what he was making as a player. TMZ obtained an income and expense declaration filed by Trevor, which states he earns an average of $6,000 per month as a trainer for the disabled … but says he only made around $2,316 last month. He also claims he earns around $667 per month from investments in Buffalo Wild Wings. He said he has