best way to estimate trim work for a full house reno?

Been doing carpentry 8 years, mostly trim and molding installs with my DeWalt miter saw setup, but quoting a full house reno in the Chicago area has me second guessing my rates. Last similar job I charged $4500 for 2000 lf of baseboard and crown, using PVC for the wet areas to avoid moisture issues. Clients pushing for a breakdown, how do you guys handle material markups on oak vs pine? Saw a post on r/woodworking about using Jobber for this, might try it.

Break it down line by line, labor separate from materials, and add 20% markup on everything. Chicago winters mean you gotta account for material storage too.

I use flat rate sheets now after getting burned on T&M jobs. Pine's cheaper but clients always want that oak look without the price tag.

Essential Craftsman has a good vid on estimating trim, check it out if you haven't. Works for me every time.