stucco tile roofs desert landscape etc.   

I either pick up the materials or have the supplier delivery. 

So instead of say a line item line "tile bathroom," the quote gets broken down to purchase floor tiles $x, lay hardee backer boards $x, level floor $x, lay tiles $x, grout $x, seal tiles $x, caulking $x etcThe thing I like about detailed quotes is that if the contractor isn't performing or leaves the job and disappears for days, I'm not out of pocket for anything, and the contractor can't come after me and say that he hasn't been paid either, so it's easy for both parties to just walk away in the event of a disagreement with no hard feelings.

ISLAND on wheels with same Butcherblock countertop chalkboard wall of dining area. bathroom, black marble showerstep black-rock shower floor, white subway tile floor to ceiling paned glass shower.

This figure will vary a LOT though based on the size of the bathroom, the amount of wall tile, whether or not you're putting glass in, the cost of the vanity, etc.

Do you also have a list of subcontractors, vendors (material suppliers) and architects and designers that have partnered with you that I can call?

Use the high number for flips and low number for rental grade stock. 3) Ask contractors - if you have a place or two yourself you can call someone out to say "I am thinking about upgrading my XYZ, what would it cost for granite, tile, and shaker cabinets in this kitchen?" 

If I’m doing per line then I ask for material money upfront so I don’t get burned and I can pay off my suppliers.

I don't know how to access MERS or how tile companies track down the new holder of a note. 

Anyone have any good experience with any local suppliers for standard vinyl double pane windows?