HP 4 EX FUSER ASSEMBLY # RG5-0454, REFURB, EXCHANGE OEM# RG5-0454-000 E Reg. Price: $ 74.00Sale Price: $ 54.00 HP 4 EX FUSER ASSEMBLY # RG5-0454, REFURB, W/O EXCHANGE OEM# RG5-0454-000 Reg. Price: $ 29.00Sale Price: $ 104.00