Random Carburetor Question

Hey guys. I am a big fan of going to estate sales and picking up tools and automotive stuff for cheap. There's one sale I'm looking to go to on Thursday and two of the pictures show these carbs in boxes and on a table. I'm not too good when it comes to seeing a carb and knowing if it's worth going after. Also, these are the only two pictures they provided and I know it'll be tough to be able to tell the specifics on these carbs. Do y'all think these would be worth getting up early for or should I pass on em? Chances are, they'll be cheap. I'm always looking to pick up carbs because their internals can be hard to find. Thanks guys! Sorry for the odd post haha