Brother GT-381 & PRETREATmaker 111 (repairs needed for printer)

I have a Brother GT - 381 along with a PRETREATmaker 111 that we purchased brand new about 3 years ago with 4 white print heads. Shortly after purchasing, unforeseen events took place that made it impossible to move forward. I assumed I'd eventually be able to get it up and running but the time never came. These machines were never used other then maintenance until about a year ago when we moved, they then went neglected.
The printer is going to need some repairs due to non-maintenance, the PRETREATmaker seems to be working fine. The printer is for someone that can refurbish it to be re-sold or for parts.
It has been sitting in a office environment with humidity always over 40%, but it has been unused for about 1 year.

** If you're willing to come pick it up or arrange shipping I'm open to offers.

Also, I'd like to sell them as a set rather then individually.
I'm not real knowledgeable about these machines but will try to answer any questions you may have.