A Classic Guitar.
acoustic
A standard classical guitar has 6 strings.
he plays classic guitar and piano
There are many different guitar stores (like Gibson) around the world where you can buy a classic guitar; however, these stores may not always be conveniently accessible, depending on the area where you live. You can go to websites like ClassicGuitars or GarysGuitars and find many different styles and makes of classic guitars.
A Classic Guitar.
There are a number of websites that contain information regarding learning how to play the classic guitar. One can find such information on 'WikiHow', 'Classic Guitar 101' and 'About'.
Some popular websites where you can find classic guitar tablature for songs include Ultimate Guitar, Songsterr, and Guitar Pro.
acoustic
A standard classical guitar has 6 strings.
there are 6
Try advertising this on eBay. Or, any web selling site. If your mose classic, try a yard sale.
Nylon strings.
he plays classic guitar and piano
There are many different guitar stores (like Gibson) around the world where you can buy a classic guitar; however, these stores may not always be conveniently accessible, depending on the area where you live. You can go to websites like ClassicGuitars or GarysGuitars and find many different styles and makes of classic guitars.
There is no "best". One player may like the sound and feel of a certain classic guitar, another may hate it. There is no universal answer. Just personal preferences/choice whatever.
If by "classic acoustic guitar" you mean the small bodied, slotted-headstock type of guitar commonly called simply a "classical" guitar, the answer is an emphatic NO. Any type of steel strings on a true classical guitar will ruin it. Classical guitars must be strung with nylon or gut strings only.