As used in this subchapter:
(1) “Access device” means any card, plate, code, account number or other means of access that can be used, alone or in conjunction with another access device, to obtain payments, allotments, benefits, money, goods or other things of value, or that can be used to initiate a transfer of funds under the federal Food Stamp Act [7 U.S.C. § 2011 et seq.] or regulations issued pursuant to the Food Stamp Act.
(2) “Value” means the sum of the face value of all food stamp coupons, ATPs or access devices possessed, transferred or converted from 1 scheme or course of conduct, whether from 1 or several rightful possessors, at the same or different times and which may constitute a single criminal episode. The face values may be aggregated in determining the grade of offense.