all depends where you live.
you dont think you might be jumping the gun alittle by starting a leauge when you dont even know how to box? however enthusiasm is good so keep it up.

the best makes are title, everlast, BBE. however they can get a bit costy. i personally spar with 12oz gloves, cause 16 are like wearing cushions, you can hardly feel the punch. my gloves are made by blitz and they are the best i have ever owned. ive had them for about 3 years and they have gone through nearly every training session without tearing once. i even use them on the bags (sometimes, when the wrists are a bit tender).

good luck, try a gym before you start backwary boxing. if you live in england give me a shout, ill conme down and kick yo asses