Oily rag - Oil ? Nope. Use a little for hinges, so don't need a rag
Fuel drain tester (used) - Fuel ?....errr, nope can't see the point of the stuff
reciept for an aviation headset below 500USD(Sorry BOSE X users) - headset ? Sorry, no radio
A map - Phew, yep I qualify there, always keep a Little Chef roadmap handy
E6B flight computer - A WOT?
Current CLASS 3 medical - Nope, don't need one of those
A letter of introduction displaying no hedonistic tendencies - sadly no.
So, looks like I qualify only with the Little Chef map!