The Tanya skin with 2 eyebrow options and 5 pairs of Gem Eyes are the group gifts from ::Tuli:: that can be found on the table at the skin shop. You must activate your group tag. There's a 250L joining fee to the group, but the periodic skin gifts are worth it.
The Kalista base skin in 4 tones is the FREEBIE also found on the table in the skin shop.
To see mroe go here :)