I've got an antique radio that I'm gonna get refinished and I was wondering how much I should expect to pay?

It's an old mantola radio. About the size of watermelon (rectangular though) and I already took out the hardware on the inside. It's just a refinishing job...new coat of stain taking care of a few minor scratches. I don't wanna get ripped off by the professionals...so how much should I expect to pay?