I found RA1 at full price at K-Mart after watching Battlebots and Robot Wars for a while. I remember it would always crash my old gateway desktop. I also bought RA2 for full price at K-Mart.
i forgot to mention ra2 hard froze my garbege 2003 dell laptop literally after 10 minutes
so i had to constantly exit to team hq like every 2 minutes and pray it didn't freeze
also the laptop took like 10 mins to reboot once it froze and my parents only let me play pc games for an hour when i was a kid. and yes the reboot counted to that time.