$2.00
it's a 1956 Mark VI model, which means that it must be very valuable, around $6000-7500 for a 1954. It mainly depends on the condition the sax is in
A Buescher True Tone would be a good bet; or look around for a used, good quality soprano sax on eBay or around Sydney, Australia.
Not junk. They're a good student sax, but vary depending on their age. the Aristocrat line was introduced by Buescher in the 1930's as a professional instrument. By the time Selmer bought Buescher in 1963, designs had advanced and the 'crats were considered intermediate instruments. Selmer continued to use the Buescher tooling for some time but hasn't for some decades. More recent instruments are made in Taiwan, and I don't know whether they have anything in common with the old 'crats, but they are still considered good student saxes.
$1250
A sax with that serial number was made in 1925 or 1926 and would be a True Tone model (often described as a series II). The 1914 date is the date of the patent for drawn tone holes. Most of these saxes are silver plated and can be quite beautiful if they aren't too badly worn. The value of a vintage sax has more to do with condition and rarity than any thing else. Alto and C Melody (pitched between the Eb alto and Bb tenor) are still quite common, and one that is in decent playing condition will cost $300 to $600 - more from a dealer who will assure it's a good instrument. Tenors (Bb) are less common and generally cost about twice what an alto or C melody in the same condition will cost. With all of these saxes, it's important to be sure they say "low pitch." That's the modern pitch, so those instruments cam play with modern instruments. High pitch instruments just can't be played in tune with modern instruments, so hang them on a wall or turn them into a lamp.
Sidney Bechet had purchased a used soprano sax - a curved model - in a Chicago pawn shop while he was playing clarinet with several bands. He was not successful with that instrument and returned it. He was a noted clarinetist when he arrived in London in 1919 and purchased a new straight soprano sax J A La Fleur's shop there. He played clarinet and the straight soprano for much of his career. He was know to have played a Buescher True-Tone, but whether that is what he purchased in Londen isn't known. Bechet almost certainly had several different instruments throughout his career.
You are kidding arent you? Please say you are... Its just 1 semitome.....A to Bb.....
around $1000
Sax Carr goes by Sax.
750$-1500$
500,000,000