Spilled coke on macbook

I feel like crap now, but last night I spilled coke on my 4 month laptop.
I tried to look up online to see what to do and they told me to take out my battery and
dry it as much as possible which I did. when I took out my battery it wasnt wet except for a drop.
My hard drive was also not wet except for a couple of drops. I'm taking it to the apple store tomorrow
but I wanted to know how much the estimated amount I would have to pay to get it fixed be.
When it spilled the speakers sounded strange and the battery lights on the left of my macbook
would start blinking when pressed. I took out the charger and put it on a dry towel.
Please help and maybe give some advice or tips. Please and thank you. 🙂