I'll try that - I had looked at the buffs.ash that you linked to, but it didn't seem to work as-is, so I would prefer to hack out my own rather than try to debug the script.
Quick question - how can I access the internal data that KoLMafia has on buffbot prices?
Background: I have a couple of scripts that purchased buff packs, and recently kolabuff reduced prices, causing the scripts to request the wrong buff. I'd rather not keep the hardcoded buff price (now 606...