How much do they pay special needs foster parents?

We Fostering A 4 Year Old Boy With Severe Autism,ADHD,Hypoplastic Left Heart Syndrome,And Had Overdosed On Drugs Over 10 Times With Severe Brain Damage As A Result,He Is Also Missing A Kidney (Transplant Gone Wrong) We Get Around 1,000$ A Month Which His Needs Cost More But We Do It For The Kids And Not Any Sort Of Money