You don't say but do you have a good music store near you? Perhaps if we knew a bit about where you are at there may some Mudcatters close by that could assist you. The easiest way to price your guitar would be to go to eBay and see what they are selling for there. Not always accurate to the penny but would give you a place to start. You might also do better trading it in on what you want to upgrade to. mAnd I know nothing about electric/acoustics so can't help you there. Go play some and see what you like. That's the bottom line for me.

Steve