I KEEP MY CHARGES AS LOW AS POSSIBLE BUT PLEASE REMEMBER THESE CHARGES ARE NOT JUST FOR THE STAMP, THEY ALSO INCLUDE:
BUBBLE WRAP (YES I DO HAVE TO BUY THIS AND IT ISN'T CHEAP),
POSTAGE BAGS (I USE THE HEAVY DUTY BAGS THAT DON'T SPLIT/TEAR),
TIME USED IN PARCELLING UP YOUR ITEM,
PETROL TO GET YOUR ITEM TO THE POST OFFICE,
TIME USED AT THE POST OFFICE AND
THE COST OF THE ACTUAL STAMP,
I DO NOT MAKE A PROFIT FROM THE POSTAGE CHARGES.