Maybe if the work dice cost to capture experiences were smaller? It might make more sense? How many work die to we have or an average norsemen is expected to have? Or the cost for various experiences to be variable?
Most Norsemen probably have something on the order of 10-15 Work Dice. Most Seeresses, however, likely have less than that (as their Labor and Farming are likely lower). Tools help on a mechanical level, but I'm dubious most seeresses have farming tools (unless they live on a farm, in which case the tools are in use on the farm, not for this) or that those tools would help with this process if they did. 9 Work Dice is likely their entire supply of Work Dice per turn, IMO.
27 Work Dice/3 Actions is enough that for most random Seeresses it's either something they gradually get together over a season along with other projects, or something they spend almost literally all their time doing for two months. Which is a heck of a lot to go through just to have them 'on hand' when someone requests an Unveiling. If it's that pricey, I'd expect there to be some lead-up time and a much heftier price tag (ie: "Come back in 2 months with 50 oz. silver") or something like that.
Being able to gather some Experiences more easily, being able to re-gather those you've done before more easily, or even being able to do more than one per action (without changing the Work Die cost) would all make that a lot more logistically sustainable.
The easiest mechanical change to make that work without actually making it much cheaper for us in practice would be allowing gathering 3 Experiences per action, but still only one per 9 Work Dice. That makes it worth it to keep a Fylgja Unveiling on hand for most working Seeresses, without making it cheap. That would mean the only remaining weirdness is explained by Solrun giving us a hefty discount, which would make some sense in context.
