No doubt they do, copart isn't the largest either.. they recently bought out another local auction called "salvage direct", it was a great place with tons of deals but after they were bought out it went down the shitter and cars/bikes are sitting at the lot rotting away.
My friend bought his R1 back for $1000. Instead of taking the $6500 he got the bike + $5500. If he didn't then it would have went to copart/IAA and sold for 2-4k easily [2006 with 6k miles] (bike was barely damaged, he is probably riding it right now).
That's why I stress buying it back from insurance and either keeping or selling it to someone who would rebuild it (me) or any of the other 20 people who will want it.