That looks like a pretty good deal to me for everything you need to replace your roof.
Just watch the butyl tape though and make sure it is the high end good stuff - there is a difference. The stuff with the wrinkly paper backing is usually the cheap stuff or the poly-butyl blend. You want the all butyl tape for best results. It usually comes with a smooth kraft paper like backing instead of the other. Might not hurt to ask and see.
Still seems to be a good price.
2007 GMC 3500 dually ext. cab 4X4 LBZ Dmax/Allison - 2007 Pacific Coachworks Tango 306RLSS
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