I got these little guys from the floor in the supermarket and propagated them! :D

this one's really cute.





this one looked like a waxy, curly Crassula Ovata.


this one is looking dehydrated, just today have I seen root formation.

Pia-Louise, nice save! So many people would have just stepped over them and walked on by.
You rescued some cute plants.

Awesome find! Not sure if you were looking for an ID on these or not... but if so I do believe that #1 is Crassula perforata. It's really hard to tell with #2 because the shot doesn't show the entire leaf... but based on your description I would guess it might be something like Crassula 'Blue Wave'...

I agree with mw, #1 is Crassula perforata.

Do you have a picture of the whole leaf for #2? That would help.

#3 is Portulacaria afra variegata

Planto

I was indeed looking for an ID. I will get a pic of the leaf now, it's pretty battered so doesn't look like original one, it's definitely a crassula hybrid of some sort, because it's exactly the same as my Crassula Ovata but rather blue, waxy and has wavy leaves. When I say waxy I mean like an Echeveria.