Thank you for viewing. This is a listing for the BOSS GX-100 unit only. Due to operational issues, this item is being sold as junk. The current symptoms are as follows: ⸻ ■ Symptoms ・The unit powers on. ・Sound is produced, but the touch panel and effect switching operations may not respond. ・I attempted a firmware update, but the version did not update (remained at Ver. 1.12) and the update did not complete. Therefore, normal use is difficult. There is a possibility of issues with the board or OS. ⸻ ■ Condition ・The exterior shows signs of use overall, but there are no major scratches or damage. ・The screen display is normal. ⸻ ■ Notes ※ Please purchase with the assumption of repair or parts replacement. ※ No operational warranty or returns are offered. ※ Please understand the condition before purchasing. ⸻ 【Shipping】 The item will be carefully packed with cushioning material and shipped via anonymous delivery (Mercari delivery). ⸻ 【Reference】 Used market price for a working unit: Approximately 55,000 to 65,000 yen Recommended for those looking for repair or parts.