Let's say you got a steal. The JBL drivers themselves are worth more than you paid for the cabinet. I paid $200 for a pair of D140s and thought I was getting a good deal when I thought one was blown. Turned out it wasn't, and I was very happy about that!
The cabinet is more iffy. There are some who will pay big bucks for one of these. Other times they go for ridiculously low prices, as when you bought it for $200. I prefer to buy things for ridiculously low prices, especially when shipping is a big factor, as it would be with this cabinet. If you are interested in selling it, email me, and we can try to work out a deal.