HI KONA;
     I BELIEVE IT'S A FAIR PRICE AT $3950 SHIPPED.  I ALSO BELIEVE NO ONE IN THE US HAS PURCHASED THEM BECAUSE OF THE EXTRA TIME AND MONEY FOR CUSTOMS.  I JUST GOT A SET OF THREE FROM EBAY FOR $2000 IN GREAT CONDITION SHIPPED AND A MINT BONGO FOR $400.  THAT'S $2400.  I DONT HAVE THE SUPER TUMBA OF COURSE BUT I DON'T THINK I WOULD PAY $1550 FOR IT EITHER.  $1550 IS THE DIFFERENCE BETWEEN WHAT I PAID AND WHAT YOU'RE SELLING YOUR SET FOR. 
     BEING THAT YOU'VE HAD THEM SINCE 1977 I DONT THINK YOU REALLY WANT TO SELL THEM ANYWAY.  I HAVE A JR TIRADO THAT I RESTORED AND WOULD LOVE TO KNOW WHAT ITS WORTH BUT I WOULD PROBABLY NEVER SELL IT.  BUT TO KNOW ITS WORTH I WOULD HAVE TO DO WHAT YOU'RE DOING.  PUT IT UP FOR SALE AND SEE WHAT I CAN GET FOR IT.  AND WHEN YOU HAVE SENTIMENTAL VALUE INVOLVED, YOU'LL NEVER EVER GET WHAT YOU FEEL THEY'RE WORTH.
     I THINK MR RUMBA IS RIGHT, KEEP THEM.  YOU'VE HAD THEM THIS LONG ALREADY.  TAKE CARE GARY.  GOOD LUCK.
     BTW, HERE'S A PIC OF MY JR.