Creating an invoice for combined payments

[mariandruce1954]

Hello

A buyer wants to purchase 2 items from me and has asked to combine payments, we have agreed a price.I have set up combined payments. He has also asked for an invoice. As yet he has not made an offer or bought the items. 
Can you confirm that I can only send an invoice once items have been sold? I can send two items in one package.

Thanks.

[pixiesen2012]

he needs to put both items in his basket then use the request total link

you then send an invoice