What about NSX headlights from an 04+
HEADLAMP ASSY | Genuine Acura | 33101-SL0-A04
Similar to the Fiats, and available in the US, only problem is that they cost just as much.
3000GT headlights might work, and are really cheap, but probably arent as flat as the NSX
1994 1999 Mitsubishi 3000gt...