Rework process

Dear experts,

Pls guide me on below process.

1) Fg is rejected in quality inspection and will be reprocessed in MFG process.What will be the process.

We have RM/PM as Moving average and SFG/FG as standard price.

2) How i will maintain price in Depot? let say 100 rs in MFG based on Production version.how i will calculate price in depot

regards

RR