As the former owner of the headsplitter, the 45 buds is just a ridiculous price. I received a couple of offers in the 60-70 range, e.g. Burning Lucha + Burning Belt + 1 of 1 Arcana Brainiac + 1 of 1 Demonflame Antlers + Pro KS Collectors Bat Outta Hell + sweets or a Burning Bonk + 8 buds pure + 1,5 buds in sweets + 1 of 1 GBH Headsplitter or Burning Bonk + Sunbeams Lucha + GBH HEadsplitter + 1,5 in sweets, just to name a few. These offers are not anywhere near 45 or 50, and also, the first sale at which the headsplitter was priced was from a guy who wasnt really experienced with trading god tiers.

Second of all, the previous owner of the stash (chien) had also offers in the 50-60 range (http://www.tf2outpost.com/trade/20395075)

(Disco Viewfinder + Anti-Freeze Jefe + Clean Max ;

Clean Harvest TC (twice);

AF Mancer + Roboactive Menco + DBD View + 10~ buds pure;

Same2me's BP TF2 + CS:GO ;

I see none of these offers anywhere near 33, once again.

Third of all, the PE soviet had an offer of 6 pure + add, and later on a collecting offer of 8-9 pure (prob a bit too high tho, i would rather go with the 6-7) (http://www.tf2outpost.com/trade/21598026)

Ending up valuing the Headsplitter nowhere under 60, the PE Soviet nowhere under 6, and the Stash at nowhere around 33, and the Moon TC sale is also 2 months old, might eventually be an outlier.

3.5 for the soviet is ridiculous considering it had a collecting offer of 9 pure from someone who already had 6 pure in their backpack.