Im no expert but thats a hard pass for me. Lets assume the COA's are for the batch being sold. If they have stock that old they are doing something wrong. Its not hard to make sales in this space. A tiktok post can sellout 300 bottles of reta in a couple days. So in the event they dont care enough to do that is it possible they dont care enough to keep them out of light and cool?
A good example is
nexaph T-30 batches are usually 3.000 kits and those sell out in presale or shortly after release.