'87 18' SF fuel tank replacement

[Samsdad57]

Ok,
Long time lurker, first time poster.
I bought my 18sf brand new in '87, and have never looked back. It was the perfect boat for me and the wife to enjoy cruises to the barrier islands north of Charleston,SC or full moon/flood tide dinners. The daughter didn't like getting water in her face or ears, so I admit it hasn't been used much lately. But I wouldn't sell it for anything, and have kept it covered since day 1. This pic was July of '16.

Now since I just retired and have more time, I'm reviving the old girl and replacing the fuel tank and all the fuel fill, vent, and feed lines. I've rebuilt the carbs and replaced the fuel pump, along with all fuel lines under the cowl.
The tank is out, and I'm checking to see who the go-to tank builder is these days. I've gleaned a lot of info from the archives, but some are older than others, hence the question.
Any info would be greatly appreciated.