Vintage Yamaha Classical Guitar GC-6D handmade in Japan w/ HC  Xlnt Condition

Description

Up for sale is a beautiful sounding and looking vintage Yamaha classical guitar made by Japanese luthier in 1970s in excellent condition.  The Yamaha model GC-6D at that time was considered to be the top line, concert quality guitar. It was made by all solid wood.
Sound wise, this guitars has a good volume and very nice sound separation like most of the high end Japanese guitar. The bass is very deep and sustaining, while the trebles are clear and projecting well. This guitar looks like it has been taken good care of by the previous owner and not being played that much.
Full Disclosure
This guitar has been checked by a local luthier. There is no structural damage and repairs, no cracks and no binding separation...Everything is original.  There are 3 dings with the size of 1-2 pencil heads on the top around the bridge that go deep into the finish and down to the wood. Also there is a shirt button scrubbing spot at the back right at the center seam. That one is very superficial. Those issues are so small and I will provide the close-up photos upon request.  The current setup is perfect. For professional player, another bone saddle may be recommended for higher action, depending what type of strings will be installed.
Note: this guitar has certain amount of neck relief due to its long scale and old age. So the string angle at high E is almost flat and that lack of proper string angle could reduce the sound volume. So a neck reset would be a solution or a complete fretboard replacement to raise the string angle will be a best option.
Specs:
Top: Solid cedar
Back/sides/bridge: Solid Indian rosewood
Neck: mahogany
Fretboard: Africa ebony
Fret life: 95% left
Tuner set: original gold plated tuner (made in Japan)
Soundboard bracing pattern: traditional Spanish 7-fans (Ramirez)
Scale length: 662 mm
Nut/saddle: bone with 52 mm nut width
String height at 12th fret: 4/32" at low E and 3/32" high E as shown on the photo. The saddle doesn't have much room to be lower at the high E end.
Finish: original lacquer
Strings installed: Unknown. Sounds like D'Addarrio normal tension
Case: vintage Yamaha hardcase
Important Shipping Note: The default shipping cost showed in the listing is calculated by a declared value of 0 of the package. Once the final purchase price is set (should be more than 0), your ebay calculator will automatically change the final shipping cost based on the purchase value plus INSURANCE at its full value. So please don't be surprised when seeing a higher number of shipping fee at check-out.
Int'l bidders please contact me for a shipping quote first before bidding. The 0 shipping fee is only a default number. BIN buyer will get a free set of strings at buyer's choice PLUS a brand new Oasis in-case humidifier (winter time only), which is attached to the case interior right now and protecting the guitar all the time during cold season. Any low ball offer will be declined or ignored. All reasonable offers and questions will be handled to the best of my capability. Thanks for looking and happy ebaying.