I've had my sets on Landcross for a while now, and I found an auction on eBay for $130, but it is for the DX Landcross, which was released a few years ago. Is there a difference between this version and the original 1989 version? The box looks Korean, so I thought it might be like the Korean Dai Atlas knock-off that is often times found on eBay. Any info on the DX Landcross would be really helpful, so I know I'm getting the real deal, and not a KO. Thanks.