About 40 years ago I bought a Westwood acoustic guitar for about $100 (between $450-$500 in today's money).  The 1st time I changed the strings, I chose Martin Silk and Steel.  I was very impressed with the sound and play-ability - even as a teenager.  When I played with people, I explained what the strings were and almost always stated that the 'make my guitar sound like a Martin'.  And I did know what a Martin sounded like.  I actually got to play one at age 15.