F-VF notes will be either F or VF, depending on what is in stock at the time. CU notes will be Crisp Uncirculated, but not necessarily choice in terms of paper, color or centering. Ch CU notes will be Choice Crisp Uncirculated in terms of paper, color AND centering. Many later series high denominations invariably come this way in circulated grades.
All orders are postpaid.
Cash, check or money order with order, please. It's a free service for buyers. I try to be conservative on grading, but you are the final arbiter. Photocopies available at no charge if the description is insufficient. I always need to buy MPC, expecially items which are not included on this list.