What would be the best way to set a floor under the crop i have in storage at our farm now if i feel it will go up after the first of the year.  The place we sell to is offering aprox $5.51/ bu picked up at our place today and + $.07 in jan.  What kind of cost would this be to me and would I have to have any type of margin money.  If it goes down what are my costs.
Thanks