Bugs
Lunar: Silver Star Story Complete has a lot of wrong info
https://www.pricecharting.com/game/playstation/lunar-silver-star-story-complete
^ this version is the Collector's Edition Box Set (I own it and have checked the UPC on the back to confirm), but you have it labeled as the "standard" variant.
Meanwhile this one, https://www.pricecharting.com/game/playstation/lunar-silver-star-story-complete-4-disc , you have labeled as the Collector's Edition Box Set, which it is not. (I dont know where this other listing came from, even the UPC is wrong)
Both listings need Title Updates and their Ebay listings are all over the place and need correcting as well.
Answer
-UPDATE-
I figured it out.
https://www.ebay.com/itm/Lunar-Silver-Star-Story-Complete-2002-Sony-PlayStation-1-2002/382965192467?epid=63342077&hash=item592a811713:g:H6QAAOSwE9Jc5IGc
This listing shows the other UPC (735366106287) and it is the STANDARD version. You simply have the 2 versions mixed up.
Title of https://www.pricecharting.com/game/playstation/lunar-silver-star-story-complete should be Lunar: The Silver Star Story Complete Collector's Edition (or some variation of it).
Title of https://www.pricecharting.com/game/playstation/lunar-silver-star-story-complete-4-disc should be Lunar: The Silver Star Story Complete (they both say "Complete" but this one is the standard none box version)
The UPC's have been switched now and notes added to the 2 disc version to make it more clear.
Customer support service by UserEcho
The UPC's have been switched now and notes added to the 2 disc version to make it more clear.