I have a knackered bearing on the big end so i need to fix it. This is the list and prices i have so far, am i on the right track and what bits have i forgot/ not added??

Piston Ring Set £75.00
Full Crankshaft Set £99.95
Oil Pump £125.00
Full Gasket Set £195.95

other bits to replace

Oil Filter £8.95
Cambelt £29.99
Cambelt Tensioner £31.99
Cam Seals £14.99
Tappets £134.99

This little lot comes to about £700 sheets, so what have i missed?