I just picked up a pile of old hardware on eBay. I only knew some of what was included, and it was worth the money ($20+$12 shipping)... here is what ended up being in the lot:
Three motherboard boxes:
One: A nearly-new Asus A7V motherboard (Socket A, Via KT133, PC-133, ATX), that looks like it was barely used, in an ASUS motherboard box with all its original accessories and an Asus V7100 Pro (Geforce 2 MX400 64MB) in still sealed in an antistatic bag.
In box number two was a mixed lot of CDs, manuals and floppies that would have come with other hardware. The box is a really nifty Abit KA7 box, which has a lot of logos of old hardware sites on it (for awards and such), which REALLY takes me back about 15 years. Notable things in the box would be a Creative CT7220 DVD decoder card, Decent 3 discs 1 and 2, with a manual, Need for Speed: High Stakes (one of my favorites!), Thief the Dark Project, a driver disc and manual for a Hercules 3D Prophet (Geforce 256 or Geforce 2 of some kind), a Sound Blaster Live! CD and a Windows 95 Manual\COA!
The best box though was the Asus K7V motherboard box containing... *drum roll*... a brand new, never been opened Asus K7V-T motherboard (Slot A, KX133, Thunderbird support, AGP Pro slot), all of its original accessories (other than the IO plate for some reason)... and nicely sealed in a tightly wrapped antistatic bag, never been used, an Athlon a0850mpr24b 850Mhz Thunderbird CPU! I almost bought an Athlon 700 in anticipation of getting this board, but there were a couple things I couldn't identify in the pictures, and figured I'd wait to be sure it didn't come with a CPU. Well... it did, and its one that would have been rather expensive to obtain on its own.
Another thing I found that was rather unusual was stuck in the manual for the K7V. It was a certificate of authenticity from Yamaha with a huge XG logo on it that says it is to verify that I've obtained legally licensed Yamaha software. It says "S-YXG50" and a serial number on it. It is very official looking. I just wish whatever it came with had been in here too... 😀