Heya!- At the moment I am not sure what impact Brexit will have on customs/fees (i.e. costs that the carrier charges at your end.) If you are OUTSIDE the UK let me know if you want to be guinea pig for this, or if you want to wait until a few people have received theirs to get an idea of extra costs. I can fit 4 sets into a Jiffy bag, so it'll be a "large letter" for most people. If this is too big of a problem I'll make future deliveries from inside the EU.
It is not really a problem for me to finance them, and that reduces the risk for everyone. Don't worry, if there are no major problems with this revision it'll be relatively quick to reorder them and send them out.holy just check and compared the request to stock and it is sold out by page 19, this one got popular. kudos!
To be Honest, I wouldn't mind if you open preorders (fully paid) for these, that might be easier for you to order more. let's say 1-month preorder window with a minimum final manufacturer order of 100 sets you put an order down.