I picked up some machines for my office, and they reminded me of the "highly rated" HP SFF systems, so I thought i would share them with you.
This Foxconn SFF R50-H1 barebones is a little tight, but for the price ($139) I can't complain. The 775 ones were around $89 and at either price point I feel you get more than what you pay for. I've got some of the older ones running in another office for about 8 months, and my main complaint is poor cooling, as the case is passively cooled. They've improved over the previous generation models, mainly by adding a chassis cooling fan.
Someone threw some parts in a box, and shipped them to me:

CPU & Hard Drive installed:

Somehow it all fits back together:

Rear View

Size comparison with Dell Vostro

Total NewEgg price w/ monitor comes to just over $500:
Foxconn SFF R50-H1
Intel G620 Sandy Bridge 2.6GHz
4GB DDR3 RAM
Geforce 8400GS
500GB Hard Drive
DVD-RW
24" Viewsonic
This Foxconn SFF R50-H1 barebones is a little tight, but for the price ($139) I can't complain. The 775 ones were around $89 and at either price point I feel you get more than what you pay for. I've got some of the older ones running in another office for about 8 months, and my main complaint is poor cooling, as the case is passively cooled. They've improved over the previous generation models, mainly by adding a chassis cooling fan.
Someone threw some parts in a box, and shipped them to me:

CPU & Hard Drive installed:

Somehow it all fits back together:

Rear View

Size comparison with Dell Vostro

Total NewEgg price w/ monitor comes to just over $500:
Foxconn SFF R50-H1
Intel G620 Sandy Bridge 2.6GHz
4GB DDR3 RAM
Geforce 8400GS
500GB Hard Drive
DVD-RW
24" Viewsonic