A nick the size of the one in the pic would be of no consequence, other than as a way to get the price even lower. Offer him twenty.
DDave
I just bought a 1961 Kodiak Special from the bay for 66 dollars because the seller, wanting to be honest, emphasized the vertical stress cracking in the limb finish and glass. The bow is already my go to choice and shoots like a dream. It will harvest more than one animal in its 50 anniversary year.