It has been more than two years that I doubt the quote system we are using. All relate to volume of timber we use, this is very much industry standard. Yes, we had several pricing level to apply volume which evens out the variable over the year but some pays more and some pays less. Now, we have taking consideration of, rounded volume, final volume, total pieces and surface area and divided into ratio to apply much more accurate calculation to estimate the time it require for us to complete project. With clear direction and lean manufacturing method, now our price is most competitive ever, I hope we can brake into wider market which we never been able to provide our product in a past. For those we have provide quote in a past, if your project is still idling, please contact me again for me to re-quote the project for you.