10K?????
Uh, I don't know what prices are like out there, but I could set up a 180 gallon here for less than half of that. The tank and stand would be the largest expense and thats about 1,400.00 for a 180 gallon.
My best guess here would be about 3,000 - 3,500. Then an auto feeder if you are gone for a few days, and unless you are gone for more than a month and miss waterchanges and it goes south you should be fine. You would still be faced with the take down for moving though.