i sell my for 0.33 a few days ago

It takes time to get it sold for a lot. Strange Overdose isn't that wanted because it's meant more as an escape tool, rather than murdering people. (Although it's still decent if a pyro runs after you)

Medic stranges generally aren't worth much (Except Medi-guns) Because medic's focus is healing, not killing. I think this is entirely reasonable.

Everyone seems to list at 1 rec, 2 scrap doesn't seem really out of reach.

its a 2scraps-rec =_=

There are some cases you could get it sold for 1 reclaimed, but this is very rare. You'll struggle with 2 scraps too because a lot of people would just get the stock syringe gun, or the blutsauger for 0.22 or 0.33.

A lot of people lists bad stranges at 1 reclaimed, (Eyelander, Chargin' Targe, Bonesaw, etc. etc.) Because they feel that's the minimum they should be getting from any strange.

Even if you can sell at 0.22 or 0.33, 0.16 sounds better because it IS generally more unwanted than most stranges, being a medic strange, and is much harder to get rid of.

People get stranges to fill in their loadout, and not change their loadout so that they can get kills with their stranges. 0.22-0.33 ref is a reasonable price for the medic primaries.