We'll get some prize money (no idea how much) for last nights win.
It'll help merchandise
It'll raise the profile of the club to attract new players
If we are allowed into CL next year, obviously much more money.
The players have gained experience of playing (and shoot outs) in the biggest game (bar world cup final) there is.
Players have gained confidence.
Anything else?
It really could be a turning point in the club (last 15 yrs have been rough)