I bought this cutter from Amazon in March of 2025. It was priced at 250 euros but the price dropped months later to 200 euros, now 127 euros. In the meantime a lot of other ultrasonic cutters appeared with prices in the range 80-200 euros.
Now the offer is quite wide but I've no indication about the quality.

My cutter is (on Amazon USA):
https://www.amazon.com/Professional-Portable-Handheld-Ultrasonic-Cutting/dp/B0DFL73GNX?crid=3EV3YY692HM02&dib=eyJ2IjoiMSJ9.kwLdBFI-YoVbA9GXp0SCGvjHXYiaeFPgV1NLDmnOvK8UWIab-A_U4H8lkZvQCg2w5c8QW7Xri13taCoiwRMEiNLktEZsLb8XiVCp1LbZSgovMqd5IGi342XeROzSymlTOgwE4gBgvW8bEcUC9kYdC1V8ahpFy5NrXrgTkylJ03C3XscocVwQ0WZFIlnno0ql-dWtbInANIwYfvt5NHnkT1IAWTzADumWLExleHCSjOxCK4w1ZTx3D0BcMT6XiZ0PPwoCVExIJlBmZExL1WLl6yHBYALv1BEDvs_g3SJ5BoM.Q6gzemlN0cF5Sgz85K4UW2XO1Zrj8Y-UpzKWvZyTgqI&dib_tag=se&keywords=magicutter+ultrasonic+cutter&qid=1766264860&sprefix=magicutter%2Caps%2C285&sr=8-4

HTH