Resuggesting as polar had said.

And it sold for a key 9 months ago when the previous price was suggested. No other sales since, of my knowledge.

Definitely needs an update.

Seller:

http://www.tf2outpost.com/trade/25970746 - 5 refined. (Was unsold for 10 refined for over a week, unsuccessful and thus dropped to 5 refined 3 days ago.)

Other seller is at a special number. As mentioned above, I have seen no recorded sales of a unique tradable gumbo since the last suggestion.

As a kind fellow user has notified me in the previous suggestion, items with paints or spells are adequate proof for a suggestion, long as they be for decreasing price.

Listed seller has been unsuccessful for roughly a quarter of the current price and over a couple days.