I've been debating trading my Gibson Les Paul but have no ideas what it's worth. Could someone give me a ballpark estimate based on specs? 8.5/10 condition, Gibson LP Standard with gold hardware, 498/490 pickups (if I remember correctly), cherryburst, year is a 1998, 60s slim taper neck, brown Gibson case with the padded cover inside. I'm the original owner and bought new in 1998 from the factory. Again, not sure I'm really ready to let it go as it has sentimental value, but at the least I'd like to know what it's worth. Any help would be greatly appreciated.