Agree with this. Daggers and Throwing Knives should both be available for Civilian clothes as that is pretty much the only time when they would be worthwhile, otherwise they are both severely outclassed by other options.
Additionally there are some 2h and 1h/2h hybrid swords that are available for Civilian use, that don't really make sense. I believe some of the swords I've won in Tournaments have been available.
It seems logical to just say "any melee weapons with less than 70 length" are available, or some value similar to that.