I sold out of these a while ago. Price was more than fair = $100 per set !
http://aussiepinball.com/index.php?topic=9228.0My suggestion would be to email Pinball Resource and ask then to quote the shipping for 4 sets (16 legs). I think it worked out to US$150 to send them in a UPS box. I've done this twice before and it is currently the cheapest option for you.