Mystery Box lightsabers are hot sellers from custom saber manufacturers Ultrasabers and Saberforge. Etsy seller RayGunsByMattyMakes [AFFILIATE LINK] offers a different kind of Mystery Box lightsaber: a handmade, artisan display piece for about $35, plus shipping from Ireland.
How the Mystery Box works is you receive one lightsaber chosen at random by the seller. Most of the sabers are simpler timber prototypes for his high-end, hand-carved exotic wood lightsabers that he prices at about $150-$300. Matty Makes also states that on occasion a higher-end saber made out of exotic wood with some slight defects like chipping may turn up as a Mystery Box as well.
In addition to wooden lightsabers, Matty Makes also sells hand carved wands and ray gun parts.
Mystery Box Lightsabers by Etsy seller RayGunsByMattyMakes [AFFILIATE LINK]: