Now you guys are making me rethink my whole strategy. In response to on comment, I’m rich but not really really really rich.

But the common space is in a high end condo with card key entry throughout so I think it is far more secure than any apartment common space (no way would I store my bikes in common space).
I’m thinking now I’ll forget the combo lock and either buy keyed alike locks or look into long tough chains so I can reach across to two bikes. Either way I guess I’m looking at $200-$400 for locks.
Thanks for all the comments and keep em coming!
-Scott