Ten to twelve grand is about right for a reasonably tidy one. If you don't know how to asses its condition, I'd advise getting an LAA inspector who's familiar with the type, to look it over. Fabric, airframe etc. A bonus is a 112 that's been fitted with a starter/charging system. Off the shelf Kubota mini-digger components are a popular, bolt-on choice. Though this is not possible with some A65 engines.
If you find a good one, go for it. Sweet handling. A delight to fly and cheap in comparison.