PHP - Archiving A Row

ive set up a intranet page were a user can order a set of cd's.
once i have burnt the cd's i want to archive the order data for the set of disks.

im not sure whats the best way to go.

another field in the row for "archive y/n". then if that option can i split the data into 2 html tables? current orders and archived orders.

the othe way i can think of is to have a archive table and move the row to there and delete the origanal table row.

thoughts , suggestions pls.