I just got a reply from Mass soda blast:
$45.00/ft + $200.00 (materials)
27ft x 45 = 1215 + 200 = $1415.00, it may be fair for the work being done (?) but too rich for my blood. Now where did I put that sand paper ??
Give a man a fish and you feed him for a day ...
show him where to fish and ... you'll be sorry