Dell Financial Services has the Refurbished laptop and desktop on sale w/ coupon, shipping is from $9.99.

20% off any Dell D620 Laptop w/ code: D620Lap20 (exp 7/21)
20% off any Dell Desktop on $199+ w/ code: Desk20P$199up (exp 7/21)
25% off refurbished D430, D630 or D830 Laptops w/ code: D430D630D830Lap25 (exp 7/21)

Dell Financial Services has 25% off any Laptop $399+ w/ coupon code: Laptop$399&up25 (exp 10/19).

Other existing coupons:

30% off Optiplex desktop $250+ w/ coupon code: WeekendDT30 (exp 10/10).
25% off Precision Laptop or Desktop w/ code: Precision25 (exp 10/13)
25% off Latitude Laptop D410, D420 or D430 w/ code: D410&420&430Sale (exp 10/13)
15% off Vostro Laptops w/ code: VostroLap15dfs (exp 10/13)

They carry previously leased Dell laptops, desktops, and LCD. All PCs comes with 100-day warranty and 20-day free return. When you are at the stock list page, choose model, then sort by price to find the lowest priced configurations. Stock changes fast.

Dell Financial Services has the follow new offers.

30% off Optiplex desktop $250+ w/ coupon code: WeekendDT30 (exp 10/10).
25% off Precision Laptop or Desktop w/ code: Precision25 (exp 10/13)
25% off Latitude Laptop D410, D420 or D430 w/ code: D410&420&430Sale (exp 10/13)
15% off Vostro Laptops w/ code: VostroLap15dfs (exp 10/13)

Dell Small Business has the follow new offers, all expires 5/13. Free shipping on $499+.

NEW! Vostro 1720 17in LED screen laptop w/ XP Pro, MS Office + 320GB External HDD is now $889!
Core 2 Duo T6570 2.1GHz, 17in Widescreen WXGA+ Anti-Glare LED Display, 3GB, 250GB, DL DVD+-RW, 802.11b/g wireless, 6 cell battery, MS Office Small Biz 2007, Vista Business + XP Pro downgrade. Free Seagate 320GB USB 2.0 FreeAgent Go Portable HDD

NEW! Loaded Optiplex 360 Mini Tower + 22in LCD, MS Office + Mini 9 Netbook $999
Optiplex: Core 2 Duo E7300 2.66GHz, Dell 22 inch G2210 Widescreen LED flat screen (more info), 2GB, 250GB, DVD+-RW, MS Office Small Biz 2007, Vista Home Basic, 3 Year Warranty
Mini 9 netbook: Intel Atom N270 1.6GHz, 1GB, 8GB SSD, 802.11g, bluetooth, 4-cell battery, XP Home, 1yr warranty

NEW $50 drop! Latitude E5500 Laptop w/ XP Pro only $750 after $477 off
Core 2 Duo T7250 2GHz, 15.4in WXGA anti-glare, 2GB, 160GB, DVD+-RW, 802.11b/g wireless, McAfee Biz or Norton IS 15mos, 6-cell battery, Vista Business + free XP Pro, 3yr warranty

Vostro A860 15.6in laptop w/ carrying case only $449  Consider some upgrades to reach $499 for free shipping.
Core 2 Duo T5470 1.6GHz, 2GB, 250GB, 8x DVD+-RW, 802.11b/g wireless, Bluetooth, firewire, 3-in-1 card reader, 6-cell battery, MS works 9, Vista Home Basic, 1yr warranty

While supply lasts - Save $993 instantly! Latitude D430 $599
Core Solo ULV U2100 1.06GHz, 12.1in WXGA LCD, 2GB, 120GB, 802.11g wireless, 4-cell battery, Vista Business + XP Pro, 3yr warranty.

40% off this Vostro 1710 17in laptop now $749 w/ coupon code:  9H4J?FF?C?R6FV (exp 5/8, limit 200 uses)Core 2 Duo T5670 1.8GHz, 17in WUXGA w/ TrueLife, 3GB, 250GB, DL DVD+-RW, 256MB nVidia GeForce 8600M, 802.11a/g wireless, Fingerprint Reader, Vista Business + XP Pro, 1yr warranty

Vostro 220 Mini Tower desktop w/ 23in Samsung LCD now ONLY $499
Dual-Core E5200 2.5GHz, Samsung 2333SW 23in Widescreen LCD, 2GB, 160GB, DVD, 5.1 audio, Vista Home Basic, 1yr warranty

Vostro 220 Mini Tower desktop w/ MS Office + 19in LCD, now only $549
Core 2 Duo E7400 2.8GHz, Dell 19 inch Widescreen S1909WXF LCD, 2GB, 160GB, DVD, 5.1 audio, MS Office Small Biz 2007, Vista Home Basic, 1yr warranty

Vostro 420 desktop w/ 19in LCD only $599 20in +$40, 22in +$60.
Core 2 Quad Q8200 2.33GHz, 19in S1909WXF LCD, 2GB, 250GB, 16x DVD+-RW, 256MB ATI Radeon HD 3450 w/ HDMI, NIC, Vista Business + free XP Pro, 1yr warranty

Opti 360 Business class MiniTower desktop w/ 20in LCD only $529
Core 2 Duo E7300 2.66GHz, Dell 20 inch E2009W Widescreen LCD, 2GB, 160GB, 16x DVD+-RW, 3yr warranty

PowerEdge T100 Server w/ 2GB and 2x160GB HDD only $329
Pentium E2220 2.4GHz, 2GB, 160GB + 160GB, DVD, Gigabit Network Adapter, NO OS

PowerEdge 840 server over 50% off at only $499
Dual Core Pentium E2220 2.4GHz, 2GB (4GB +$32), 160GB + 160GB, DVD, Gigabit Ethernet, No OS, 3yr warranty

$200 cheaper than last deal! Dell Small Business has the ultraportable Dell Latitude D430 laptop w/ Core Solo ULV U2100 1.06GHz, 12.1in WXGA LCD, 2GB, 120GB, 802.11g wireless, 4-cell battery, Vista Business + XP Pro, 3yr warranty for only $1591 - $993 off = $598 w/ free shipping. DVD+-RW +$50.

$200 cheaper than last deal! Dell Small Business has the ultraportable Dell Latitude D430 laptop w/ Core Solo ULV U2100 1.06GHz, 12.1in WXGA LCD, 2GB, 120GB, 802.11g wireless, 4-cell battery, Vista Business + XP Pro, 3yr warranty for only $1591 - $993 off = $598 w/ free shipping. DVD+-RW +$50.

$200 cheaper than last deal! Dell Small Business has the ultraportable Dell Latitude D430 laptop w/ Core Solo ULV U2100 1.06GHz, 12.1in WXGA LCD, 2GB, 120GB, 802.11g wireless, 4-cell battery, Vista Business + XP Pro, 3yr warranty for only $1593 - $993 off = $599 w/ free shipping. DVD+-RW +$50.

Hot offer for limited time only. Dell Small Business has Latitude D430 for only $599 after $993 instant savings.

Latitude D430 Business laptop w/ Core Solo ULV U2100 1.06GHz, 12.1in WXGA LCD, 2GB, 120GB, 802.11g wireless, 4-cell battery, Vista Business + XP Pro, 3yr warranty for only $599 w/ free shipping.

Recommended upgrades: DVD/CDRW +$4.

Hot offer for limited time only. Dell Small Business has Latitude D430 for only $799 after $838 instant savings.

Latitude D430 Business laptop w/ Core Solo ULV U2100 1.06GHz, 12.1in WXGA LCD, 2GB, 120GB, 802.11g wireless, 4-cell battery, Vista Business + XP Pro, 3yr warranty for only $799 w/ free shipping.

Recommended upgrades: DVD/CDRW +$4.