FOR SALE. 2 WECO 506'S BOUGHT FULLY RECONDITIONED IN APRIL OF 2001. THEY WERE ONLY USED FOR 6 MONTHS DUE TO THE FACT THAT WE BOUGHT A TOTALLY NEW LAB. PUT INTO STORAGE SINCE THEN. NOW I NEED THE SPACE AND NEED TO SELL THEM. PAID $8700.00 THEN WILL SELL FOR 6000.00 OBO NOW.