u/Ecstatic-Gap128

I completed my submission a few days before the value tiers closed on 6/2. I saw in many posts that they would honor those submissions completed before 6/2 even if they received them at a later date. However, I saw a single post stating that they won’t accept them at official drop off events and will only accept them via shipping. I was wondering if this is true? I tried reaching out to PSA but haven’t gotten a response back yet. I planned out a whole trip to an official PSA drop off event specifically for dropping off these cards and if I can’t do that then I may cancel the trip.