gibson firebird acoustic

Guitar Help!! Les Paul!!!?
Im only 14 and I want to play blues. I got over $5,000 at hand but I want a good Les Paul. A Supreme or Custom.
I need to know what is better in price and quality. A Gibson Les Paul Custom or Gibson Les Paul SupremeOr maybe a Gibson Firebird) HELP!!!
I also Have a Gibson SG standard and I want to trade that for a good acoustic guitar. Its in very nice condition. Any ideas on what kind of acoustic I should get.
I really dont care how much they cost. I just want a really good guitar that I can show off at school. I know that the guitar depends om MY personality but in your feeling what would you rather have.
I know how to play, ive been playing for 4 years, I know how to do pantonic scales and arpageo, I know harmonics, I know how to play Jake E lee tabs. So dont be rude, I ve been raising my money for 3 years.I just want a good axe that will last me with style.
Check out guitarfriend.com for good deals.
As for a good acoustic to play blues, or any thing else , I use a Martin D45 with a Dean Markley pickup and a Crate G20XL amp. sounds great. To increase the tone I use Martin bluegrass strings.
Shadow of the Colossus “The opened way”