True, you usually have to deal with a well-reputed reseller/refurbisher which
is easy to do by seeing if they have a lot of positive notes on their
account. I got my $2600 Gateway for about $1100 almost 2 years ago. The
unit was still under warranty also which has now expired. I haven't had any
serious problems with the machine, only a few Microsoft problems before the
updates were current.
Don't worry, I also have my original restoration disks, if they ever became
necessary.