Kimball Console Piano, No. 630281

This piano was inherited from my grandfather. His wife used to play and taught all of her kids to play on this piano, so I estimate it to be at least 50 years old. It definitely needs to be tuned, but still plays really well. It's made of a tan-ish wood, which shows it's age and would most likely need to be refurbished, though I haven't really gone forward with doing this because the exterior is not what concerns me most with a piano. I am looking to sell it mostly because I need to space in my house now and don't have the time or money to put into getting it tuned and fixed up right now. I haven't been able to move it to see if there's any other identifying features on it to tell me how old it is. The warranty certificate that came with it also doesn't have a date on it, just that the piano number is 630281. I would love to get a general figure as to what this item is worth so I can pursue trying to sell it for a reasonable price.

Poor