MacKenzie Patterson Fuller, LP Announces an Extension of and Amendment to the Tender Offers for Secured Income, LP and Dallas Commerce Associates Limited Partnership

MORAGA, CA--(Marketwire - July 6, 2007) - The Purchasers affiliated with MacKenzie Patterson Fuller, LP which are identified in the tender offer for Secured Income, LP have extended the expiration date with respect to their tender offer for units of limited partnership interests (the "Units") in Secured Income, LP (the "Partnership"), through July 26, 2007 and increased the Offer Price to $9.00 per Unit. The Purchasers identified in the offer for Dallas Commerce Associates Limited Partnership have increased the Offer Price to $68,000 per Unit and extended the Expiration Date to July 26, 2007.

As of the date hereof, a total of 1500 Units of Secured Income and 2.5 Units of Dallas Commerce Associates have been tendered by Unitholders and not withdrawn. No other Units have been tendered to date.

Unitholders should read the Offer to Purchase and the related materials carefully because they contain important information. Unitholders will be able to obtain a free copy of the Secured Income Tender Offer Statement on Schedule TO, the Offer to Purchase, the Supplemental Letter to Unitholders, the Letter of Transmittal, and other documents that the company has filed with the U.S. Securities and Exchange Commission at the commission's website at www.sec.gov. Unitholders also may obtain a copy of these documents as well as the Dallas Commerce tender offer documents, without charge, from our website at www.mpfi.com (click on MPF Tenders), or by calling toll free at 800-854-8357.

Contact Information: Contact: Christine Simpson 800-854-8357 x. 224 MacKenzie Patterson Fuller, LP 1640 School Street, Suite 100 Moraga, California 94556