With the recently added support for dual-quality items, it is worth pointing out that previously there were some items that were always dual-quality, as a result they were previously priced as single quality versions, since there wasn't actually any single quality versions to conflict with them.
But now that they can properly be priced, the prices should be moved from the old pages to the new ones. I imagine this needs to be done one item at a time, so I doubt it is going to be done overnight, but still a list of all items that need to be done would probably help.
Scream Fortress 2014 cosmetics
There are 51 of these.
Strange Normals
Normal Scattergun to Strange Normal
Normal Sniper Rifle to Strange Normal
Normal Australium Grenade Launcher to Strange Normal
Normal Grenade Launcher to Strange Normal
Normal Stickybomb Launcher to Strange Normal
Normal Medi Gun to Strange Normal
Normal Minigun to Strange Normal
Normal Flame Thrower to Strange Normal
Strange Uniques
Unique Carbonado Botkiller Scattergun Mk.I to Strange Unique
Unique Australium Scattergun to Strange Unique
Unique Australium Sniper Rifle to Strange Unique
I think that is all of them.