oh a couple offered 500usd for that picture of mine... but i had to give up the copyright of the photo to them. so i politely declined.. (stupidly) else i'd be 500usd richer...
darn.. that was a long time ago... and it still aches.!!!!!
I am quite sure that #2 is not periclemenes venustus, as I had a periclemenes venustus before, it is transparent with small blue and white speckles and no orange. Though I don't know what is it.
#3 looks like a periclemenes holthuisi to me (also had it in the past).