Can anyone tell me much this kemeja is worth?

I was diberikan this kemeja to sell on e-bay but can't find any info on it on the web. It was purchased in 1994 in a FL boutique for $450. Printed with comic strips from 1992 & 93, Charles M Shulz logo & united features syndicate 92 and 93. Manufactured oleh Iceberg Italy, it's a Mens Large button down dress shirt. Never worn. He told me limited edition - only 10 of these shirts manufactured but need confirmation before listing it on e-bay.Not sure what it would be worth to a collector atau what I should put as a starting bid. Would appreciate any feedback atau saran from someone who might know. I have several lebih foto with close-ups on an online album at:
link
If anda think anda can help, please take a look and let me know what anda think! Thanks! If anda have any info atau know collectors who would be interested in adding this to their collection anda can contact me directly at sobelisa@yahoo.com.