Auction and Online Store script needed

I need two site scripts. One clone similar to a ebay auction or a yahoo auction script , this needs to be able to be editable by me as I will be making the site in japanese, so everything needs to be compatible to display japanese characters. The other clone script needed is one similar to [login to view URL] This will also need to be compatible with japanese characters. The budget for these scripts is low , but I will also have more work in the future as far as installing , customizing , web promotion , security etc. If you already have someting like this already done, it will be looked upon favorably because time is critical.