I have an account on uship and done several shipments. Everyone wants their stuff hauled for next to nothing.
This load would require me to travel 5483 miles. That's 80 hours actual moving time. That's 6 1/2 days, 12 hours a day actual driving, not including stopping for fuel, food and to sleep. That's approx 400 gallons of fuel, at an avg of $2.75 a gallon (and since I just finished a 6000 mile trip to Montana and back 2 weeks ago, I can tell you, $2.75 is on the low side) . So, $1100 just in fuel. Add to that food, motel and any other problems.
I don't think it can be done for anywhere close to $1500.
I suggest you rent a truck from Enterprise or uhaul and pull it yourself.
What's your user name on Uship?