Help with pulp prices

[Madnessinabottle]

I have a pulp adventure in the works but I'm really struggling to find a good source for 1920-30's prices.

I'm speaking as broadly as possible, from Rent to food to the cost of a gun. I like to give my Players free reign to do as they please and then drop a steaming pile of plot on their living room floor, then watch them cry as they try to get the stains out.

And please can we hold back on the sarcasm, I know how to google, I have searched for info in old threads. I'm really just hoping you guys have ran similar games and have a few links bookmarked.

It's a world adventure kill the mummy, foil the cults affair, if that's helpful.