She has done a few more sets on Met-Art (as Polina C), memtmodels (as Polina) and on JTS (as Polina). Here are the sets that I know of her:
Polina, "Rubus" by Alex Tkachev (19JAN07)
Polina C, "Presenting Polina" by Skokov (26DEC06)
Polina, "Chianti" by Sergey Skokov (26NOV06)
Polia A, "Presenting Polia" by Skokov (01SEP06)
Selina, "Rage" by Sergey Skokov (05AUG06)
Polina, "Randy" by Sergey Skokov (21MAY06)