You need to do what ever works best for you. I know If I were to trade eggs in the spring, color of the turkeys is not on the top of the list of importance!
x2. Walnut, I'd say do what you need to do. I'm sure we all appreciate the consideration though!
Also, if you didn't see while you were out of town, I finally sold my lone slate turkey last week. $40! I miss her, but one just wasn't good alone. I might like a few of your eggs next spring.