Pop into your local college that teaches guitar and then put up a notice on their noticeboard offering to sell your guitar. You will sell it straight away.
Craig's list
kijiji/craigslist, you have to write your ad smart, include 'no low ballers or tire kickers' or 'price not negotiable or firm"
eBay could work fine.
I need to sell my epiphone dot and want to advertise it, but last time I piut something on gumtree I just got a load of idiots trying to rip me off. Any ideas anyone?
