1. Kepa's price tag is what it was simply due to Courtois screwing us over and being left with no options besides paying a release clause for a goalie that was both young enough and with enough quality to justify a significant investment. It's not like we deemed he was worth the price tag, we just simply had to pay it based on the situation. I find it silly to always use that price tag as a way to measure if he's overrated or not. Money doesn't matter for a big English club, it's not like that money prevented another move like it would've for a smaller club.
2. He's been a fine keeper this season, with multiple games where he's won us the match or saved a draw.
3. The situation has been a bit overblown, but both Kepa and Sarri could've handled it better. Winning solves everything. Kepa didn't get it done in the shootout, but a big win against Spurs will end the issue.