TSV says that 5,000 of each mini exist. Though they are not limited editions, so no mini is going to have a designated number. I've not heard anywhere else that there are 5,000 of each mini, but it sounds pretty accurate. One of my sabers says something like "We hope you'll enjoy this limited edition replica of Luke Skywalker's lightsaber for years to come." In this case, they just copied what the LE's story said and apparently didn't notice it said limited edition.