You should be able to bring one back in for a 'refund' or re-issue of the sticker, to keep the 500ea allocation full!
Hey any of you reading this from Calif's finest state agency, DMV, give this some thought. Re-sell the same # twice, and stay within the 500ea #'s per year! Mo Money! Mo Money!
Just one more way to make some $$$ for DMV and satisfy a few car hobbyist's at the same time. If the SB-100# leaves the state, re-issue it for another big pay-off for DMV!
Win! Win!
jdog