I no longer do the "buy thru a reseller and upgrade" scenario. The last two times trying to do this has been a nightmare. Multiple cm's, supervisors, getting the tickets back and going to a different guest service location. Only to be told that Disney no longer price bridges. Or you only get credit for what the reseller paid Disney. Or my favorite- Disney will only allow tickets purchased in the last two months to be upgraded. Just not worth it to me anymore. I know you can save a few bucks. But my time and sanity is worth something too.
This has happened the past two years trying to upgrade tickets purchased thru
undercover tourist to
DVC annual passes. Now we just renew thru member services