Your bond with your beloved kitty is very touching. She sounds like quite a character, and someone like that is sorely missed when she's gone. I hope you will be able to find a kitty who looks like her to be your companion in Second Life.
I have just a few with this fur and the golden/orange eyes ... not really ideal match on every point, but if one of them suits you, contact me inworld (or here i guess) and you may have it as a gift. The one with the Bronze eyes does have a curious tail.
I'm thinking ... there might be other tails that show that question-mark shape ... like maybe Dreamy tail? (But i don't have this fur with recent tail traits on it, but maybe someone else does).
http://gyazo.com/a67e0a8e82c2419e6b19b113c77476b7
? 6T Calico Washed Gl...
Box
Cattery
Fur: Maine Coon - Plush Calico Washed
Eyes: Bronze (Mysterious|Small)
Shade: Glitter
Tail: Curious
Ears: Genesis
Whiskers: Silver (Guitar)
Size: Normal
I also have a male with white whiskers and curious tail, with yellow eyes (but they are gen sunshine eyes)
? 6T +2 MC Calico Was...
Box
Cattery
Fur: Maine Coon - Plush Calico Washed
Eyes: Genesis Sunshine (Curious|Small)
Shade: Glitter
Tail: Curious
Ears: Mysterious
Whiskers: White (Guitar)
Size: Normal