Namura HR No. 20 Round Brush (1 pc) and Namura HR No. 16 Round Brushes (2 pcs) - Oil Painting Brush 3-Piece Set

This is a new, unused item. I purchased it about 1-2 years ago and kept it on a shelf. It includes one HR size 20 round brush and two HR size 16 round brushes. The tips of the brushes have a slight brownish tint, but this should not affect their use.
Please refrain from purchasing if you are concerned about minor details, as this has been stored by an amateur.
■ Oil Painting Brushes (Hog Bristle)
Specially selected highest quality Chongqing, China hog bristles. These brushes have strong resilience, are easy to use from the start with their round shape, and are favored by many for their gentle-looking copper ferrules and green handles (HR).
Set of 3 natural bristle round brushes with green and copper handles.
- Brush Type: Hog bristle round brush
- Bristle Material: Natural bristles
- Handle Color: Green and copper
- Brush Sizes: Namura HR size 20 round brush and Namura HR size 16 round brush.
Searching online,
1. Namura HR (High Quality/Standard)
    • Features: Made with carefully selected high-quality hog bristles, they are firm and hold their shape well.
    • Usage: Highly durable, the stiff bristles hold paint firmly, making them suitable for thick applications and creating bold brushstrokes (impasto).
    Produced with Namura Taiseido's unique technology, they are durable enough to withstand the viscosity and build-up of oil paints.
Quantity: Set of 3
A quick online search shows that a Namura HR size 20 round brush is currently sold for ¥3,630, and two Namura HR size 16 round brushes are sold for ¥2,970 each, totaling ¥5,940, for a combined total of ¥9,570.
- Brush Sizes: 20 and 16
- Brush Type: Oil painting brush
- Price: ¥5,500
Thank you for looking.