Huge fantasy football KEEPER trade?

I WOULD DO IT C. JOHNSON IS FLAT OUT AWESOME AND GONZALEZ IS STEADILY GETTING BETTER EACH YEAR AND HAS MORE CATCHES EVERY YEAR (THIS IS YEAR 3 FOR GONZALEZ HE'LL BREAK OUT THIS SEASON AND BEYOND PICK HIM UP NOW) GORE IS GETTING WORSE AND JENNINGS HAS NO QB ANYMORE