if statement Simplification

=IF(D6="ELCTR",('eBay Fees'!G6+(T6*(IF(T6>1000,'eBay Fees'!H6+'eBay Fees'!J6+'eBay Fees'!I6,IF(T6>50,'eBay Fees'!H6+'eBay Fees'!I6,'eBay Fees'!H6))))),IF(D6="COMP",('eBay Fees'!G7+(T6*(IF(T6>1000,'eBay Fees'!H7+'eBay Fees'!J7+'eBay Fees'!I7,IF(T6>50,'eBay Fees'!H7+'eBay Fees'!I7,'eBay Fees'!H7))))))),IF(D6="CLOTH",('eBay Fees'!G8+(T6*(IF(T6>1000,'eBay Fees'!H8+'eBay Fees'!J8+'eBay Fees'!I8,IF(T6>50,'eBay Fees'!H8+'eBay Fees'!I8,'eBay Fees'!H8))))),IF(D6="MEDIA",('eBay Fees'!G9+(T6*(IF(T6>1000,'eBay Fees'!H9+'eBay Fees'!J9+'eBay Fees'!I9,IF(T6>50,'eBay Fees'!H9+'eBay Fees'!I9,'eBay Fees'!H9))))),IF(D6="OTHER",('eBay Fees'!G10+(T6*(IF(T6>1000,'eBay Fees'!H10+'eBay Fees'!J10+'eBay Fees'!I10,IF(T6>50,'eBay Fees'!H10+'eBay Fees'!I10,'eBay Fees'!H10))))))))

iVE ATTACHED THE APP IM USING THIS IN IF INTERESTED. iD LIKE ALL OF EBAY FEES AND PAYPAL FEES FILLED OUT EASILY. EBAY FESS IS JUST LISTING PRICE WHERE AS PAYPAL FEES REFERS TO LISTING PRICE + lISTING shIPPING. IHAVE THE FORMULAS I WAS GOING FOR IN THE FIRST ROW (6). tHESE TWO COLUMNS ARE THE ONLY ONES I DONT HAVE COMPLETED. CAN ANYONE HELP ME FINISH THE,M.

The attachment inventory is a 2008 format, inv is 97-03