Aloha Mike,
Big Mahalo for the great tip. I emailed them and they replied within a day. It sounds promising by their quick reply. Keeping my fingers crossed
BNB,
I was going to bid on that set of three King Congas the other week, but my wife gave me that look

and I had to back off.
I won a King Conga Quinto a while back on eBay, and when it arrived I was surprised that a side plate and tuning lug was missing. All the lugs were worn and bent (which I kinda expected for a drum that old), but the shell, crown and remaining sideplates were in good shape.
The site indicated that they were going to also make replacement hardware for the original drums. I was actually going to have someone fabricate me a side plate, and from the looks of the rest of the hardware, it might be possible to locate them in a store that provides industrial fastners and stainless threads bolts. Someone mentioned in another post that the hardware looked like they might have been also used on boats. Might be another place to look for parts.
On another note, when I took apart the drum, I noticed a 3 by 3 square of sponge foam glued to the inside of the shell wall. Not to sure if they were manufactured in this manner, or if a previous owner placed it there to cut overtones. I thought it was interesting so I'll leave it in when I rebuild it back to somewhere close to its original form.
Keep on Poundin'.... Aloha, maSSivdrums