EXHIBIT 4(a) 233 South Wacker Drive, Suite 2800 Chicago, Illinois 60606 Tel 312-234-2732 Fax 312-234-3160 BANK OF AMERICA TO Mandalay Resort Group ATTN Les Martin FAX 702-632-6822 FROM Bank of America, N.A 233 South Wacker Drive - Suite 2800 Chicago, Illinois 60606 Sean Doyle / Robert OHara Date 27SEP99 Our Reference No. 132616 3035849 The purpose of this letter agreement is to confirm the terms and conditions of the Transaction entered into between us on the Trade Date specified below (the "Transaction"). This letter agreement constitutes a "Confirmation" as referred to in the ISDA Master Agreement specified below in paragraph 1 (the "Agreement"). The definitions and provisions contained in the 1991 ISDA Definitions (as published by the International Swaps and Derivatives Association, Inc. (formerly known as the International Swap Dealers Association, Inc.) ("ISDA") (the "Definitions")) are incorporated into this Confirmation. In the event of any inconsistency between the Definitions and this Confirmation, this Confirmation will govern. Without prejudice to the preceding sentence, references in this Confirmation to the Transaction shall for the purposes of the Definitions mean the Swap Transaction. 1. This Confirmation supplements, forms part of, and is subject to, the ISDA Master Agreement dated as of Oct 24 1986, as amended and supplemented from time to time (the "Agreement"), between you and us. All provisions contained in the Agreement govern this Confirmation except as expressly modified below. In this Confirmation "Party A" means Bank of America, N.A. and "Party B" means Mandalay Resort Group 2. The terms of this Swap Transaction to which this Confirmation relates are as follows: Trade Date 22SEP99 Effective Date 24SEP99 Termination Date 24SEP03 subject to adjustment in accordance with the Modified Following Business Day Convention FIXED AMOUNTS: Fixed Rate Payer Party B Fixed Rate Payer Currency Amount: USD 200,000,000.00 Fixed Rate Payer Payment Dates The 24th of each March, June, September and December, commencing 24DEC99 and ending 24SEP03, subject to adjustment in accordance with the Modified Following Business Day Convention Business Days: New York, London Fixed Rate: 6.38000% Fixed Rate Day Count Fraction Actual/360 FLOATING AMOUNTS: Floating Rate Payer Party A Floating Rate Payer Currency Amount: USD 200,000,000.00 Floating Rate Payer Payment Dates: The 24th of each March, June, September and December, commencing 24DEC99 and ending 24SEP03, subject to adjustment in accordance with the Modified Following Business Day Convention. Business Days: New York, London Floating Rate for initial Calculation Period 5.51500% Floating Rate Option: USD-LIBOR-BBA Designated Maturity 3 Month Spread: None Floating Rate Day Count Fraction: Actual/360 Reset Dates: The first day of each Calculation Period Averaging: Inapplicable Compounding: Inapplicable Calculation Agent Bank of America, N.A. 3. RECORDING OF CONVERSATIONS: Each party to this Agreement acknowledges and agrees to the tape or electronic recording of conversations between the parties to this Agreement whether by one or other or both of the parties, and that any such recordings may be submitted in evidence in any action or proceeding relating to the Agreement or any Transaction. 4. ACCOUNT DETAILS: Payments to Bank of America, N.A. USD We will debit your account. NAME Mandalay Resort Group ATTN BOFAUS61 Payments to Mandalay Resort Group USD NAME: BANK OF AMERICA NA CITY SAN FRANCISCO ABA#: 121000358 ATTN: BOFAUS6S NAME: Mandalay Resort Group ACCT: 1257501024 5. OFFICES: The Office of Bank of America, N.A. for this Swap Transaction is Charlotte, NC The Office of Mandalay Resort Group for this Swap Transaction is: Nevada, USA CREDIT SUPPORT DOCUMENT: As per Agreement (and Credit Support Annex if applicable). Please confirm that the foregoing correctly sets forth the terms and conditions of our agreement by responding within three (3) Business Days by returning via telecopier an executed copy of this Confirmation to the attention of Swaps Documentation Group at Fax No. (312) 234-2543 or (312) 234-3160. Failure to respond within such period shall not affect the validity or enforceability of this Swap Transaction, and shall be deemed to be an affirmation of the terms and conditions contained herein, absent manifest error. Yours Sincerely, Bank of America, N.A. By: Nick Kolick ---------------- Vice President Authorized Signatory Accepted and confirmed as of the date first written Mandalay Resort Group By: GLENN SCHAEFFER --------------- Name: GLENN SCHAEFFER ---------------------------------------------------- Title: President, Chief Financial Officer and Treasurer ------------------------------------------------ Our Reference# 132616