STAY AWAY. THESE PEOPLE ARE SHITS. I USED THE SITE FOR SEVERAL YEARS (WITH SOME PROBLEMS WHICH TOOK SO LONG TO RESOLVE, I DIDN'T KNOW IF I'D STILL BE ALIVE) UNTIL NOW. I TRIED TO COMMUNICATE WITH 2 SELLERS TO CHANGE THE SHIPPING ADDRESS ( WHICH WOULD ALSO CHANGE THE AMOUNT TO BE PAID) BUT CATAWIKI WILL NOT ALLOW BUYERS TO MESSAGE SELLERS UNTIL YOU PAY INVOICE. I EMAILED CATAWIKI AT BOTH SUPPORT (NON EXISTENT) AND AT INFO A TOTAL OF 9 TIMES WITHOUT A REPLY AND THEN FINALLY A HALF-ASSED REPLY: SEE OUR HELP PAGE.THIS IS THE ONLY AUCTION SITE I KNOW OF WHICH BLOCKS SUCH MESSAGES BETWEEN BUYERS AND SELLERS. WHY??? DO YOURSELF A FAVOR AND GO ELSEWHERE. BE WELL, STAY SAFE. SINCERELY, KEVIN W.