Im new to this so bear with me. I have about 150 once fired .338 lapua magnum cases that are just sitting at the moment, i was thinking about taking them to a local reloading shop and trading them in toward some reloading gear. But here is the problem i have no clue what they are really worth and dont feel like getting screwed. i checked gun broker for an idea but that place always seems really high. If anyone can give me a ballpark range or somwhere to look for one i would really appreciate it.