looking for help or information

i have a pair of  jordan concord size 5c that has a purple jordan on the tongue and has purple on the bottom and has the words jordan on 1 shoe and jumpman on the other with the date 7-13-2000 on the tongue  everything i have read about them said that they were originally purple but they were changed to royal blue be for the release wondering if they are rare or what ever any information will help  thanks