Well on the up-side, it sounds good that I didn't take my machines.
I'm assuming the low prices are partially attributed to the fact that it's the first post-summer Dallas auction. Operators don't like changing up their inventory during the summer. It's their biggest money-making time of the year because kids are out of school, and switching out games takes them out of operation. (No operation = no money)
That means they wait for the kids to go back to school, and then they dump their crappier machines. They won't be too interested in picking up more machines until not long before summer starts again. So at the auctions you have lots of people getting rid of stuff, and not too many wanting to buy. That means lower price levels on machines.
I'm gonna wait for the last auction of the year before I dump my stuff. Hopefully the post-summer dump will have dwindled off, and if I'm lucky I'll find some Christmas shoppers.