5 months old price. Sold 3 times for 6 pure and once for 7.2 pure ($255). 7.2 is an outlier, but two offers of 6.2 and 6.4. So setting 6.4 as high end.

ACTUAL SALES:

7.2 pure - http://www.tf2outpost.com/trade/10136597 - B/O 8; sold for $255

Best Offers:

6.4 (7 in unusuals) – ghosts marauder + blizz veil + SF gl + SF huntsman

6 pure - http://www.tf2outpost.com/trade/9654135

6 pure? - http://www.tf2outpost.com/trade/9970935

Best Offers:

6.2 (6.9 in unusuals) – beams nappers

5.4 (6 in unusuals) – ghosts marauder + blizz veil

6 pure? - http://www.tf2outpost.com/trade/10158609

Two sales involving the same person seem to be outliers. The guy who bought for 7.2 pure seems to have traded it for a peace veil. Unsure if 1:1. Either way, seems to sell consistently at 6-6.4.