Polish asa have been sold & from what I believe the flying school side is non-exsistant anymore. I have done an endorsment on the baron of Airsouths & it cost me from memory about $1500. I dont know what they are like for the rating as they were not doing these when I done the endorsememnt. We didnt fly any approach at 190kts however the a/c in question does cruise at this plus a bit more. Try Jack from mildura for price as they are not to far from Ypad.