how do i secure my items without paying for them until my seller gives me the invoice

[kelsiau]

i have contaced my seller to see if i can combine my postage on a few items but i need to secure them because they are the last ones left. i can only see to checkout and pay the original total, but the seller is going to invoice me a different price. 

so im not sure how to secure without paying.

[*sparklz* · Accepted solution]

You can just pay and ask the seller to refund the excess postage paid.

Did they offer combined discount shipping though as a lot of sellers do not.