BB office lady said they could match the blinds

BB office lady said they could match the blinds. I have in my home. When the guy came to measure my windows, he said they no longer have that product. I went online and found someone that does have that product, which is exact same thing. BB the house says they can supply that product. BB is $1,461.00 MORE, for 6 windows. I emailed the two quotes to the window, measuring guy to give him a chance at showing me where I did a mistake in math. No Return Call‼️