You have a B & M store and an ebay store.

Why keep your ebay stock at the store?

If you have items listed on ebay, then keep them at home or somewhere

else besides the B & M

If you need more at the B & M then adjust your ebay stocks and take

them the next day

I really don't see how hard it can be.    Just don't have your ebay stock

at the street store

edit:   mind you, I hadn't looked at what you sell when I typed that reply.

But you get the drift