I am having a new batch of these arriving by the end of the month .
prices will be ;
EXPANSION TANK = £22
TANK + BROWN OR BLUE CAP = £25
All prices include postage and packaging ( royal mail, 1st class )
can accept paypal ,personal cheques ,postal orders .
pm me for payment details .
please put your names down on here if interested
so that i can figure out how many to order
cheers