RE: What is a good score on a ASA 3-D course ?
I cannot speak for ASA shoots as I have never been to one however, if you went with a typical 30 target-10 as a highest on any target then a 280-290 score would probably be very competitive. If you went to a 30 target-12 as the highest on any target then a 280-290 score will not be that competitive. I would shoot for something at least in the 320s.