i paid $15k 3 years ago for a completely stock series 2....sold it 12 mths later with a little over 200rwkw for $14k and was very lucky to get that.....i picked up a series 2 with fmic/exhaust/boost/avcr/clutch 12 mths ago for $8,500 (no rego and shit bonnet/front bar)...
crazy market...if your willing to wait you might get $12k.....but if your in a hurry $10k is more realistic unfortunately....