That's a nice looking CIOCC and in a desirable size. In its current condition, I would estimate $500+/-. If you clean it up and replace all worn parts I'd estimate $800-$1000 on eBay. If you can do the work yourself, you'll save a lot of money. If you take it to a shop for the work, plan on spending $300-$500 depending on what it needs. Check around the forum to see if any members live near you; many members would be willing to help you out for a reasonable amount.