I've been a vector contributor at iStock for years now. I'd like to test the waters but I don't want to lose my exclusivity status. Here is the thing I'm thinking. All of my iStock work is credited to me as an individual. All royalties are paid to in my legal name as well. Could I, as an individual, sell exclusive vectors through iStock while an independent business i own creates and sells royalty free vectors through other sites? Would this violate the exclusivity terms?