I had a business relationship with Home Depot for five years. There were seven stores in my region, I was around 3-4 stores daily, all the stands were busy.
They had dogs, coffee, pastries, soda, smoothies, etc.
They were 20' trailers staffed by two employees during peak hrs.
So in the morning they did a booming coffee business then went into dogs around 10am.
I always wished that I could have won the contract for those stores. Same guy owned all but one of them, that one was poorly run, and had a high turnover of owners. No one could ever seem to make a go of that location. It was also in a more ethnic area and was a slower store.
So if there is some goodwill there plus equipment, 90k would work if the books wern't cooked.
You would need to have a solid lease too.