Hey mate,
I'm the brother
This is my other halves sti, we're selling as she didn't quite like the manual 6 speed as a daily and has stolen my forester GT (auto)
I am looking to try to get around the $18k mark for it though as thats what some are selling for now. The Sti's have seemed to have either gone up in price or haven't gone down recently.
I'm happy to negotiate a price if you'd like. But let me know if you are interested and I'll let you know more of the details... also I think the kms are around 130-140k (I could be wrong)