i got some factory prices if you wanna compare
major items
kitchen $85-90 / ft
wardrobe $195-205 casement/sliding door
thick wardrobe door aluminium frame top track $ 50-60 per ft
granite table top $85-95 +$15-20 for double layer
toilet wall/floor tiles $2.50-$3.5 per pc on av.
tiler $100-150 per day for sifu grade
laminate $2 per sq ft
i took these prices to my contractor and those ended up in my quote, so can tell he made about 6-8k profit
Most IDs chop carrot. Av profit at least $10k and above