Choose my own price...how much?

[RikaKazak 68]

So one of the largest vending guys passed away last year in my area.  His widow is selling everything, and tomorrow I'm picking up an NFL Blitz and Area 51 game to use as fillers in a new account.  She said, "I don't know how much they're worth, just pay me whatever is fair."

I also do not know how much they're worth, or what is fair, so I was hoping for some input.  They're both 20ish years old, have been on location their whole lives, but are fully functional.  Is $400 a piece fair (so $800 total) or is that too much?  too little?

[brmorr 28]

$400 each would be a excellent deal. Nfl Blitz has been selling in the $600-1000 range and Area 51 if its in a dedicated cabinet with the sideart, its a $600-800 game as well.