Hi Larry,
I did run some of the part numbers on these switches. Some are still available from Piper. The fuel pump switch is available new for around $70.
There are also a wide variety of used Piper rocker switches available on eBay and from aircraft salvage yards.
If you find a used one that looks good, make sure you get a promise from the seller that you can return in and get your money back if you decide you don’t want it. All reputable salvage yards will provide that type of guarantee. Sometimes the yard will give a week after you get it to decide that you want to keep it.
Let me know what you find.
Thanks
Steve
