You need the matching key and ECU for the cluster.. otherwise it will not work off the bat (there is a guy in eBay that for 550 will synch it all and make it work). Otherwise not a chance unless you get all the matching parts... unless the cluster is not used and has not been programmed before (blank) then you can have a dealer program it.
Don't be fooled by what the seller says, these are the only options.