Yeah that can be done, I could build that but it wouldn't be 100% perfect because first of all there's a huge gap in bid-ask price, so taking the number from the exchange is useless.

I would calculate it using actual data from trades that are happening on the market, but some of those transactions don't actually include the exact price. It would still work 90% of the time though, or 50% or something.. there's no way to make it 100% perfect but it could still be useful.

I'll probably make a tutorial soon on how to set up a bot to trade on Hive engine but I'm working on a couple other things at the moment.