You can try searching forums history for similar items. For example this overall is better and wasn't selling at 2B, so this one is definitely below that. Find a few more posts and you can start to get data points.
OA’s are used by auf helmers, and if you already possess a scrolled auf you’d go for perf 13/14 luk katinas / katte / garina for what I know. Thus, unfortunately, this one doesn’t worth much as people who own auf are pretty much funded enough to go for the 60 luk price tag. I’d try to get rid of this for 1b and even that would be hard to sell. Good luck though, that’s just the thesis behind thief OA’s but you might as well just ignore this comment. gg though!