9H is around $180 for 30ml and the Light is about $160 for 3ml. Pricing for coating is set by Ceramic Pro. We can charge more but not less. It ranges from $400 ffor 1 coat of light to $1000 for 4 coats of 9H and 1 coat of light. But that includes a warranty.
If your looking for a product to do yourself look into Gtechniq. A coat of C1 and a few coats of Exo looks great, last longer then you will keep your car and sheet water like crazy