Help Tracking Down Old Tv show's

I desperately need your guys help. I have spent multiple days trying to track down and find some full episodes of BattleBots or Robot Wars. I have found some small stuff (small video clips) on various websites such as youtube, etc. But I was hoping full episodes or even full seasons. I also checked around and I haven’t even really been able to find boxed sets of either of these shows on websites like Amazon etc. I have turned the internet upside but found nothing of value anywhere. I found history and even some sites had episode breakdowns / descriptions but no downloads or even links. I really appreciate any insight you guys can offer.