This Desktop PC

Dell Small Business has the Dell Vostro 200 Mini Tower Desktop, Intel Pentium Dual Core 2.0GHz, 3GB DDR2, 320GB, 16x DL DVD?RW/?R/CD-RW, Vista Home Basic W/SP1, 20” LCD $509.00 Shipped
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Walmart.com has the Acer AM1100B1410A Desktop PC, AMD Athlon 64 X2 2.1GHz, 2GB DDR2, 250GB, 16x DL DVD?RW/?R/CD-RW, Vista Home Premium, 9-in-1 Card Reader, 19” LCD for $528.00 + $7.97 shipping = $535.97 Shipped.
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Newegg.com has the ASUS VW222U 22” Widescreen LCD Computer Monitor for $259.99 - $20 Mfr Mail-In rebate (Expires 07/31/2008) = $239.99 with free shipping.
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Dell Small Business has the Dell Vostro 200 Slim Desktopfor $449 with free shipping. Intel Core 2 Duo E4500 2.20GHz, 1GB, 80GB, DVD-ROM20″ E207WFP LCD, 7.1 Audio, XP or Vista, 1yr warranty

Lenovo has the Lenovo ThinkCentre A61 Tower 9120 Desktop, AMD Athlon 64 3800+ 2.4GHz, 1GB DDR2, 80GB, CD-RW/DVD-ROM Combo, Vista Home Basic , 19” LCD $459.00 Shipped

Dell Small Business has the Dell Vostro 200 Slim Tower, Intel Pentium Dual-Core 1.60GHz, 1GB DDR2, 80GB, 16X DVD-ROM , Vista Home Basic , 19” Widescreen LCD Monitor $429.00 Shipped
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Dell Small Business has the Dell Vostro 200 Pentium Dual Core E2140 1.6Ghz 1GB/80GB, DVD, XP or Vista Desktop + 19″ LCD for $379 w/ free shipping. Good upgrades are 1.8Ghz CPU for $30 and 20in LCD for $30.

Dell Small Business has Dell Vostro 200 Mini Desktop + 17″ LCD for $399 with free shipping. Intel Core 2 Du!
o E4500 2.20GHz, 1GB, 160GB, DVDROM17″ E178WFP LCD, 7.1 Audio, XP Home, 1yr warranty

Buy.com has the Pyle 9.2” Headrest LCD Computer Monitor With VGA Input And Touch Screen Capabilily - Black $191.99 Shipped after $5 off $100 new customer coupon.

Product description from Buy.com:

Manufacturer: PyleMfg Part#: PLHR9TSBBuy.com Sales Rank: 3582

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Dell Home has the Dell Inspiron 530 Desktop, Core2 Duo 2.20GHz, 2GB DDR2, 320GB, 16x DL DVDRW/R/CD-RW, Vista Home Premium, 20” LCD $749.00 Shipped