That sucks. Your loss is greater than the thief's gain, so we have a negative sum game, the worst kind. A few years ago some scum bag stole my 25-year-old seat bag. The bag was replaceable, as were most of the tools in it. However, I had a nice 90-degree 10/13 cone wrench that was damned handy for brake adjustments in it. I haven't found a replacement I like and I'm sure the thief found no use for it. I lost and nobody gained anything.