I don't know how much it cost but it's cheaper to purchase tickets on line. Get your confirmation number after buying ticket online. Take your number to local 7 eleven store. Show it to the cashier pay for the ticket they will give you a receipt at the store. After you buy ticket give the receipt to the teller at Greyhound bus station or when you line up before boarding the bus give it to the bus driver. It's best to find out who you give the receipt to before boarding. Ask the teller at the front to assist you.
It's Always cheaper to buy ahead of time too....The train leaves from there also Sometimes that's a better price....I have found just Calling them is easier because at times their app isn't accurate Especially with routing etc...
They have an app you can use to find that info
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