I put that in my rather large post above:
expenses:
truck rental = $1,800 monthly
mileage = $1,312 (@ 15 cents per mile charged by rental company, 8,750 x .15)
insurance = $2,100 ($1600 Progressive + $500 collision from Penske/Ryder etc. monthly)
gas expense = $3,828 monthly
= $9040