I know this is short notice but we just finalized today... $175 for dynamic prop balance administered by IA. This Thursday at Bulverde Airpark (1T8) just north of San Antonio. Sorry, I don't have equipment details--it's computer setup with bullseye/strobe. Three RV-12's signed up. Starting 9AM. PM me for details and I can get back to you. I have no financial interest in this enterprise and I'll be paying $175 no matter how many planes he does.
Jim
Jim