Abe's of Maine offers the Canon EOS Digital Rebel XSi 12.2-Megapixel Digital SLR Camera Body in Silver, model no. 2757B001, for $539.95. Apply coupon code "DNEWS15" to drop it to $524.95. With free shipping, that's tied with our mention from a week ago and the lowest total price we've seen by $4. The most-compact model in the Rebel line, the XSi features an SD/SDHC card slot (rather than CompactFlash), 3" LCD, 3.5 frames per second burst mode, USB 2.0 connectivity, and EOS Integrated Cleaning system which includes a self-cleaning sensor unit.