Reobtainable mines weapons

[Albino Chipmunk]

Would like to see a way to reobtain the weapons found in the mines chest/given by Marlon (rusty sword, steel smallsword, crystal dagger and obsidian edge and could also include femur and elf blade) without having to use multiplayer or dynamic seeding. Although those 4 weapons are not useful lategame there can be reasons to reobtain them such as using them as a skin for another weapon, collection and maybe use them as a main weapon for a challenge. I'm surprised those 4 weapons cannot not be renewed outside multiplayer and dynamic seeding even though the slingshots and boots from the mines chests can be bought in adventures guild. Maybe a possible way to reobtain those 4 weapons could possibly put them in skull cavern treasure rooms or make them buyable from the adventures guild.