do the seat, and green board. That also doesn't include the bull nose tiles you need to trim. You don't necessarily need a bull nose with tile this nice. The cut edge is very pretty. The tiles are large and can be cut for the trim. The "shower system" starts at $800... Moen has a good selection
Multiple nozzles, built in shelves, seat
I want a seat in the shower
just a seating area, a shower bench is an affordable and effective design feature.