I took the 2 G&H mirrors that we de-installed from PR3 and SR3 over to GariLynn to measure their phase maps. Data is in the same place as before, http://www.ligo.caltech.edu/~coreopt/40MCOC/Oct24-2012/ . Optic "A" is SN 0864, and optic "B" is SN 0884, however I'm not sure which one came from which tip tilt. It's hard to tell from what photos we have on picasa.
Both are astigmatic, although not lined up with the axes defined by where the arrow marks the HR side. Both have RoCs of -600 or -700m. RMS of ~10nm.