Since you seem to have time to respond to recent replies, instead do the following:
[1] Update the OP and in a new post in this thread the status of each item (PLUs, switches, PCBs, plates, stabs, etc), if possible at this time.
[2] Post a schedule for what you will do and by what time, as such:
BY Friday, July 5th: I will have posted an inventory of what I have.
BY Monday, July 8th: I will have requested shipment of XYZ and will post confirmation and receipt of XYZ.
BY Wednesday, July 10th: I will have contacted everyone on the GB list concerning the status of their orders.
[etc]
Admitting you ****ed up is one thing. Admitting you ****ed up and putting together a plan to move forward actually moves towards a solution. Everything needs to be in the open from this point forward besides info pertaining to specific orders.