That's always the conundrum. If you compromise on all 20, are you still building the car you want to, and will you be happy with the finished product?
A little late to the party, but I designed and manufacture these bezels (see pic). they are for 3-3/8" & 2-1/8" SW gauges. The gauge slips in and bezel is trapped between the gauge and the dash or panel. CNC machined from 6061 AL, they are designed to have socket head cap screws (allen head). they have dimension to them unlike the flat ones I have seen. send me a message if interested. In their current form you can polish them really easy to make them look like jewelry or they can be painted or I powder coated a set once with satin black and they looked real cool.