Well this obviously isn't 6 buds anymore (because misc), it's possibly over 8 but with just three on the market (and one gifted), it's hard to be sure, so just to be safe I'll keep it as the high value.

Proof: after misc update, has an offer of 9 buds (with an apparent c/o of $360) - http://www.tf2outpost.com/trade/19457602

This trade has an offer of 7 buds, with another offer that happened about 13 hours ago of 8-9 buds (possibly ten as the offer states suggests) - http://www.tf2outpost.com/trade/19830762

This trade has four different mancers up with many high offers of hats (no pure offered though) - http://www.tf2outpost.com/trade/19813976

I predict that this hat will sell for more then 8, but it is very hard to tell right now as none have been sold as of yet. I suggest that once this price is passed, then a higher price should be suggested as more Circling heart pyromancers are sold so we get a better idea of there average price.

I currently own a heart pyromancer but it has not been up for trade in a very long time. It was brought to my attention that it turned a misc when I got several friend requests asking to pay pure 6 buds that it is currently listed at.