I got a 2M flash RAM from H-Co. in Irvine last November for $179, PCMCIA-FL2, Type I, #198G. Overnight delivery, plugged it in, and have been using it productively and problem-free ever since. They offer other sizes of flash RAM and SRAM as well.
Good price, great service, and no, I don't get a commission! I just like to recognize suppliers who do right by me (and flame those who don't ;-)). H Co. can be reached toll free at 1-800-726-2477. Have your plastic ready.