I would need to review your information and objectives to finalize a bid. It may go either up or down depending on the complexity of your model.
Normally on a pricing model, you have a series of options that must be selected. Those options generate a base price plus additions or deductions. In the simplest form, the options are independent and each has a specific charge. However, in more complex pricing models combinations of options may generate adjusted charges. Or one option may require inclusion or exclusion of a second option.
I have about 15 years of experience working with custom upholstery pricing, so I am quite familiar with the more complex option based models. Please feel free to message me if you want to discuss your particular project in more detail.
Triche