I have a AVC cluster with the dash bezel. It has 6 gauges in the same set up like the GNX. 800.00 plus shipping. Can send pics, just send me your email address.
Yes, they are correctable by hunting down the original parts. The bezel is not a stock one. The stock one has two set of idiot light on set on the left and one on the right. So you would need to take the stock one and cut off the right side divider for the idiot lights and buy and cut a piece of lexan for the glass to cover all the gauges. Then remove the idiot light covers from the stock cluster and cut and reglue them in place on the AVC one. Do able, but will cost more money and time and hopefully look descent after all the modifying.