Concluding this series of suggestion with a finalized and more accurate one.

SALE 1: https://backpack.tf/profiles/76561198069199626#!/compare/1498435200/1498521600

Sold with 160 keys for a Scorching Flames Tough Stuff Muffs (800)

= 640

http://www.tf2outpost.com/trade/29204445 <- Caps at 600

SALE 2: https://backpack.tf/profiles/76561198197516958#!/compare/1499040000/1499126400

Bought it for a Vivid Plasma Fancy Fedora (40) + a Haunted Phantasm Jr. Buckaroos hat (35) + a Nebula Phononaut (248) + a Frosbite Cotten Head (310) + 135 keys pure ~ 768

Disregarding my sale due to extreme complications regarding b/o. I understand I have lowered it in my previous suggestion but that was a forced move as another user was going to re-suggest at that range and checked in with me first (It was also barely in-date at 3 months). The owner before me has stated in his previous suggestion that 550 was merely a quicksell price and that he had been offered that in the past and that I had to beat it if I wanted a deal. He has stated that 700 was his b/o which is backed by his classified listing and both of us have received offers well above 700. In addition, his supposed “b/o” was only listed on his profile and nowhere else, therefore being convoluted. A b/o should be present on advertisements and trading platforms, but this case here we see it on a profile. The mismatching in his b/o in relation to the actual sale is enough to suggest an error as they were really far apart and is unusable as such. A more accurate representation of this item is my intention and an unclear drop due to a profile text that contradicts his classified listing makes it weak and non-usable; his confirmation of this is just further evidence that supports it. Therefore, I am disregarding the complications of my sale and "refreshing" it at 600 as it was before this mess and capping the outpost trade at 600 from a clear b/o.