Oxa USA via Amazon offers the OXA 7" 4GB HD Digital Photo Frame for $38.99. Coupon code "TSGXVQ7G" drops it to $31.19. With free shipping, that's $27 off and the lowest price we could find, although we saw it for $2 less two weeks ago. It features a 1024x600 resolution, two USB ports, SD card slot (up to 32GB supported), and audio support.