The problem is your reason for being here in the first place. Despite our name possibly causing confusion for some, we are a community of individuals engaged in the craft and business of
sign making as professionals. Our livelihoods depend on improving our skills and developing our talents. Otherwise, we are faced with losing our livelihoods to do-it-yourselfers and amateurs who perceive what it takes to create
signs as easy.
The perception of most of our members who have commented in your thread is that you are not a professional
sign maker and are here to ask us to help you in your efforts to bypass the products and services we each individually offer. Instead of seeking out a professional level vendor to supply you and assist you in any number of ways, who has already invested in the equipment and the learning curve, and who would likely improve the results, satisfaction and overall return from your new contract, you still seem to feel that this is not something of enough value to consider.
You are in the trap of knowing enough to be dangerous. You have established your product valuations from internet browsing and have concluded that anything beyond the production of your printed vinyl at whatever unknown quality is all any vendor will do for you ... at least that you place any value upon.
Do you not see how we as individuals and as a community would disagree with your perceptions? The contract you are so proud of that you feel is somehow outside the province of the professional community represents lost business to us. Why would you think we would greet you with enthusiasm or assist you in an enterprise that is going to dilute our market?