EXHIBIT 23.1 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in this Registration Statement on Form S-3 of our report dated February 22, 2002 except for the subsequent event described in Note 9 as to which the date is March 15, 2002, relating to the financial statements, which appears in Adstar, Inc.'s Annual Report on Form 10-KSB/A for the year ended December 31, 2001. We also consent to the reference to us under the heading "Experts" in such Registration Statement. /s/ PricewaterhouseCoopers LLP - ------------------------------ Los Angeles, California February 3, 2003