I paid $210 for 35% gray lumar with the highest UV and solar heat rejection percentages. That is on a 4dr with a 20% windshield piece. Lifetime guarantee. I have had 5 cars tinted there. My 93 had a window bubble in 2002 and they replaced it with no problems.
My wife's 2 dr Monte was $185 IIRC for the same.
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03 GT, STB, GM HD sway bars, 35% tint, GE893(37watt)fogs, Flowtech Terminators, 180 T-stat, ZZP DP & PCM, Ceramic PLOG & Crossover, 18" glasspack, 2007 17" Mustang Bullits 235/55/17 Pirelli PZero Nero, 12" R1 D\S rotors, gutted air box, GTP radiator