DSCA notifications can be a bit untrustworthy because even apparently similar deals don't always include the same things, and because
AFAIK you have to go back and start again if the negotiated price at the end of all the BAFOs is higher than what DSCA told Congress.
On the other hand it seems that the ROK would get the 3I software package - which would mean another (unstated but no doubt healthy) bill for the 3F upgrade.