Yeah, that's about what it cost me.
The process I followed was:
- I degreased with Simple Green, a powerwasher and stiff nylon brush. I then applied the Hard Trowel Solution and let it sit for 15 mins before washing off with a powerwasher. I then allowed the floor to dry for about two days. I the applied "Shifting Sands" stain. I sprayed a thin coat in sections, brushing it in with a push broom. I then sprayed another coat to cover the brush marks. On this coat, I applied the stain heavier is random areas. I then allowed the stain to dry for about and hour. I then applied "Cola" stain (mixed 1:1 with water) in a few random spots (while wearing spiked shoes). I then applied a mist coat of the "Shifting Sands" around the edges of the "Cola" stain to "float" the colors in. I then allowed the stain to dry for about five hours. I then neutralized the stain with a baking soda and water solution (about 2TBS to 1 gal water). I then powerwashed and scrubbed (nylon brush) the floor about five times to remove all of the residue. I then allowed the floor to dry for about two days. I then applied two coats of the Matte water based sealer. The first coat was applied (with 12" roller) east to west and allowed to dry for about five hours. I then applied the second coat north to south.
It sounds like a lot of work, and it was but, I would do it again. The only change I would make is maybe using a true epoxy sealer. Time will tell how the water based sealer holds up. I do have two gallons left over and may reseal the floor next summer or so for extra protection.