I think its better while you include the total price while email the seller, now I got the email like this while order:
1 x Jean Dubost Laguiole 6-Piece Steak Knives Stainless Steel 1 x 4 WIDE SANDWICH SPREADER BUTTER KNIFE KNIVES SET RESTAURANT GRADE
email : budianduk@yahoo.com
fname : budi
lname : utomo
address1 : krapyak wetan
address2 :
phone : 0811579511
city : yogyakarta
zip : 55153
country : Australia
state : diy
it may confusing if I'm the seller, how much he must pay includes the shipping cost, and how about if I use custom fields such as size XL price + $2,5 L price + $1 etc, is that could be count on the final checkout page?
my suggestion is more better while you add an order page on the admin area, while someone order it recorded on the database order. and the seller could see the order that has been complete or not.

