will it ever go up in value?
Yes, but it will take many years.
What is it signed on and is the ink light or is it just the picture?
It’s on hotel bel-air stationary
yes is light
I'd estimate 700-800 in a private sale -- maybe slightly more in an auction but then you gotta factor in all the fees. The fact that it's personalized, a bit light, and has a crease though the signature brings down the value.