I'm on the fence on whether I want to buy Argon Scope to put on a Soma Prime.. I'm always apprehensive about buying the stupidely expensive mods, cause i don't want them to suddenly show up next rotation at the void trader and get ripped hard.
IE Buzz Kill. People still bought it for 500-600p right until it was released even though the last two rotations had piercing, then impact event mod packs in the shop.