Used Yamaha Euphonium YEP-201 Wind Instrument YAMAHA YEP201

Product Description
Brand/Manufacturer: Yamaha
Model: YEP-201

Quoted from the official website:
Expressiveness that can be played in a wide range from British-style brass bands to wind ensemble sounds. Thick and fulfilling low-frequency range and clear contours. Achieves comfortable resistance and free controllability.

B♭ instrument. 3-piston valve system. Bell is yellow brass, diameter 280mm, bore size 14.5mm, clear lacquer finish.

Product Condition:
There are dents on the main body.
The case has deterioration and dirt.
Accessories:
- Yamaha mouthpiece

* The following are included as a bonus, though used. They are an accessory set that allows you to play immediately:
- Yamaha Valve Oil Regular (may be slightly leaking)
- Yamaha Slide Grease Stick Type
- Yamaha Mouthpiece Brush L
- Yamaha Brass Cleaning Swab TB/EP
- Storage bag

The item will be shipped wrapped in bubble wrap around the hard case.
I am not a euphonium player, so I cannot say for sure, but
it seemed to be in good working order when I test played it.

* Below is a detailed description of the current condition:
All tuning slides are not stuck and can be smoothly pulled in and out. I will apply grease and fully insert them before shipping.

All pistons seem to operate without sticking or slow return. I will reapply oil before shipping.
When I acquired this used, the 1st piston was slightly slow to return, but it was fixed after applying oil daily for a while. If it is slow to return, please continue to apply oil and observe, and you can leave a review later.

The piston screws turn without any issues, both top and bottom. They do not tighten unexpectedly. The springs inside have some deterioration but no severe damage, so they should be fine for immediate use.

The spit valve corks are slightly deteriorated but should still be usable for some time.

There is some dirt inside the tubing, but it does not seem to affect playability.