what do you do with crappy - er, i mean, common cubimals?
I know on rare occasions people host "parades" and collect them, but aside from that they are useless. Can't sell em, can't donate em, and everyone already has them so you can't trade em - so, what do *you* do with them?
Ummm . . . the same thing you do with rare cubimals. Pet and admire them. Race them. Ooo and aww over how cute they are. Put them on a shelf next to your shiny object with no intrinisic value.
I give them to newer players who haven't started collecting cubimals, or who have perhaps never even heard of cubimals. You can get rid of a lot of your extras this way.
They are also fun to put in secret stashes/hidden spots on streets for people to find and pick up.
I also keep a cubi-train in my house for all the ones I haven't given away yet.
I have several spots for common cubi's; in the mines on random spots, on hidden spots, near afk peope, give em to people of level 10 and lower, dump em all at once in Neva Neva.
I hide them or give them away, or offer to send them as "secret admirer" gifts for people, with message of their choice. Currently, I'm collecting jujus (by trade or box only, not letting msyelf just buy them off everybody) and forming my own western band of bandits as I roam the ancestral lands. If only they all had little cowboy hats...