Dont want to Damage your original copy and keep it in mint condition. This is your alternative..
This is one of the more expensive games for the Sega CD.
 
Shining Force CD (Sega CD) Details
 
Prepare to do battle! Join the Shining Force in their valiant struggle to beat back the power-mad King Iom and his invading army! To defeat his evil horde and save the Kingdom of Cypress, it will take cunning strategy, magic spells, and even hand-to-hand combat! – Combines the best of the Shining Force series into four complete role-playing adventures with over 50 battles-all on one CD! – Play up to 12 characters at a time from over 20 unique classes including Sniper, Berserker, and Paladin. – Promote characters to gain more power and wield even deadlier weapons. – Includes an original CD soundtrack and enhanced graphics.
 
Full Price Guide: Shining Force CD (Sega CD)
Loose
$110.00
Item & Box
$220.87
Item & Manual
$175.00
Complete
$293.58
New
$316.33
Graded CIB
$269.95
Graded New
$1,411.83
Box Only
$110.87
Manual Only
$64.98
 
Ebay link.
 
https://www.ebay.com/itm/257036382646?_skw=shinning+force+cd+sega+cd&epid=214705096&itmmeta=01K84G0MN3JZ5K160B305T6N55&hash=item3bd88ff1b6:g:KzsAAeSwLcpohPOA&itmprp=enc%3AAQAKAAAA0FkggFvd1GGDu0w3yXCmi1cDgrwnW1cSNjsJxFILyRRRYPshXxTi5hamoCbHbV2bJdZjEW7SRv648lb5hUAy98aNkFcW6gMb3lLhC7JaXw46yYtN4hqqRMhznkL%2F7IbBEXdwjhZeCviaKO9mLfW9K%2FYRBOqNgzag%2FLgZ%2B1bqgGEYgfDKNiZ0ahpRLaQILt8mWalo7n2YdoevGBBMgqXCHbKlS3%2FJ4niZBkLzv--Hpo2hkWnPd%2BcrHgytYmbxb9vM3nsYO7LeWGqu3nSePPCM1Cs%3D%7Ctkp%3ABk9SR6jLgpDBZg