I have managed to re-pack the boards up. Basically it ended up the boards sandwiched between 2 card sheets (with bubble wrap). I had to get the length down to 48cm as the post limit is 50cm... (the boxes I had made ended up at 51cm somehow

), so its taken 2 days to chop stuff up and package some orders that way.. as the boards are 45cm wide this isn't easy to pad out much.. It was either that or postage prices started to jump from like £25 to £60!
Anyway, those who had payment emails over the past 2 days (And paid) your order will (hopefully, if I can get to the post office before 10am!) be posted out in the morning.
All remaining orders I will start packing up early next week. Postage emails will be going out all day monday as I pack and weigh items. Paid ones will hopefully get shipped Tuesday.