Malleus -  I thought I remember you saying you were located in spain(which is a special place for the guitar - it is its birthplace).  Your name stuck with me because you added good insight into a previous guitar thread.  But, I am mistaken.

Either way, here is my advice.  I play a concert build spanish classical guitar.  And, to be honest, the modern instrument as a whole is more profane than it is sacred.  To have success/play well you will have to "properly" spend at least $1500 - $3000 in order to ultimately attain an instrument/the know how that will enable you to play properly(like a professional).  Learning to play is easy, but the instrument is a big part of it(and there are numerous ways to get it wrong).  And, that is a low price estimate.  I have been through approx 10 guitars in my lifetime, and it gets pricey.  I recommend you avoid the instrument.  I recommend a wood flute or a harp instead.  The sacred potential is there.  And, they are not pricey.