N.Y. Comp. Codes R. & Regs. tit. 21 § 505.10
Copies of records or personal information shall be provided upon the payment of or offer to pay a fee of 25 cents a page for copies not exceeding 9 x 14 inches, or the actual cost of reproducing such records if larger copies are required. If records are copied electronically to computer disk or to other media, copies will be provided upon the payment of or the offer to pay the cost of the computer disk or other such media, and any other actual costs incurred by the authority. If it is not practical for the authority to photocopy or electronically copy any such record, it will be copied commercially if the person requesting the copy pays or offers to pay the fee equal to the cost of such commercial reproduction.
N.Y. Comp. Codes R. & Regs. Tit. 21 § 505.10