Actually they were 3,1 and 4,1 machines. I still use two of them. One is used with an El Gato game capture card to catch all the fun stuff that the girls do on the Xbox One and PS4. (The Wii doesn't have an HDMI port.) The other we use as that main computer of the house that is never actually used. it's the one on the desktop in the photo. It is the place where all the photos, songs and other media is stored and where our iPhones/iPads sync too.
Sometimes, I use it but normally, I use my MacBook Pro and the girls use their MacBooks.
There are several good government auctions but here are two.
GovDeals and
GSA Auctions. NEVER FAIL TO FOLLOW THROUGH ON A WON AUCTION. They will ban you forever and send collections after you.
On the kids building them, I cheat a bit. Often, I'm disassembling what they will be reassembling prior to their arrival. It helps to avoid failures.
A little girl named Amanda tells me the other day that she determined her mother's Dell has a bad VGA port. Keep in mind, she's 12. I asked her how she knows that the VGA port is bad. She rolls her eyes at me and then tells me that she tested the monitor and the cable on another computer. The Dell is still coming to life but the monitor doesn't have anything on it. So she Googled it. She went on to tell me that Dells are junk. But she got a VGA card from another Windows computer. Now her parents think she's a computer genius.
Check out this auction listing in Texas on the GSA site
And this
one says it is an unknown MacBook. It's a mid-2010 13" MacBook Pro. Bid is at $73, ends in 3 hours.
If you've got an extra $3500 lying around here's
70 MacBooks (2007 & 2008), that comes to around $50 each.