80's in other countries had something similar as a factory option. The hiLux gage s cooler but it may retro into the 80 series pod that will play well with the Dome and sunroof switches.Hmmm. That looks very nice. I wonder if it will fit into an 80? It still has sunroof controls and light, so it may be a fairly easy swap.
The relay box, switch plate, USB, 2 12V plugs and wiring was just under $500
That fuse/relay box is a standard Bussman part, I have one, it was about $30 plus the metripack pins and empty cavity plugs. Maybe $50 total if you wire it up yourself.
My most recent interior mod was upgrading the CB and mounting in the radio slot
The fuse/relay block is the power for the radio and CB as well as other accessory power ports.
And my installer
no skills required, you crimp a connector on the wire and plug it in the back of the block.