Varied Price

I was wondering if was possible to get a Varied Price advanced tab where we could have a simple calculation( formula) instead of the having to create multiple Varied ( but Fixed) pricing. My thought was mostly geared towards Virtual tours, but might be helpful in other cases.

Example: Be able to have the option to input a Base Price + ( Total Sq/ft $value). So say I get a Client that wants a 9000 Sq/ft building 3D Tour and my Formula was $100(base) + ( Total Sq/ft * $0.10) = Price would automatically calculated out at $1000.

or its a 25,000sq/ft Commercial building. $100 + ( 25,000 * $0.10)= $2,600

when they have to type in the required Square Footage, Spiro just inputs that in to your formula and they get a proper tailored price.

I think it would be a great option for those that do commercial real estate where the Sq/ft can vary widely.