Hey, I'm a little interested with your pullover, I'm even looking for that very same pullover myself.
Anyways, I got an Unusual Viewfinder, the effect is smoking.
Now, I use backpack.tf for prices, and your pullover is about 136 keys.
My viewfinder is about 167.5 keys.
Now, I'm not going to simply take that 31.5 key drop, so you can either pay me in unusuals, or pay me in pure, your choice man.