Wing Collar Shirt 7-Piece Set

Purchased the 6-piece set on Amazon and the suteteko (long underwear) at Aeon. Worn only once at a wedding.
There are no signs of wear or stains, so I believe it can be used without any issues.
Price negotiation is possible, but selling items individually is not really planned.
Details of the contents are listed below.
For reference, the groom's height is 163cm and weight is 60kg.
*This is just my personal opinion, but this 7-piece set was sufficient! It's expensive to buy at the wedding venue, so I recommend this.*

- Wing collar shirt (stand-up collar)
- Size M
- Neck circumference: 39cm
- Sleeve length (from center back of neck): 82cm
- Cufflinks
- Single cuffs
- Black
- Pocket square (white)
- Total of 2, including one received from the wedding venue
- Suspenders
- Armbands
- Gloves (white)
- Suteteko (white)
- Size S (sufficiently long to cover below the knees)
- Elastic waistband for flexibility
- Should be worn under the tuxedo