Looks like avatar-only campaigns are back on the menu:
We have 10 avatar slots open - $1 per post / Payments for 35 week are on their way. [Exchange rate: 66,350]
I don't think we've seen them in a long while (or maybe I was just unaware of that).
$1 per post sounds like pretty decent rate, given avatars do not even include clickable links and are more about building brand recognition than generating new sign ups.