If you are not in to the board, HTA, as long as not too expensive, might be your next best alternative..   First part of next week would be a great starting point if you havn't already.  Just do it and hope it goes higher, and then do some more..   While not know your Cost of Prod, I would assume 4.30 is profitable, and if you have a bin, could sell the carry and most likely pick up another .25 to .50 cents waiting till July/August to deliver, getn it alot closer to 5 bucks..

On a personal note, we HEDGE on the board.  If you can take the emotion out of your marketing plan, you will be better off not losing control of YOUR grain..   Much easier to say than do..