Shit! Forbid is expensive? Nah. Not @ 1.2 ml/gal
But look: Be careful with that stuff as you would with a systemic please. Even though it's NOT a systemic, I read that it actually has a longer residual than floramite. But it also carries a warning caution like avid does. I, personally, will not spray it onto flowering plants
But wait a minute, I thought the OP realized he had thrips?