Please look around the interface and take a screenshot (and say where it is) if there are any old terms that have been renamed to new ones.
e.g. Anywhere where winertia is named value points, or heat scars are named XP.
3 silver for every print screen and accompanying text describing where it is please!
Its worth nothing! Worth is decided by those who value it and therefore by default it is entirely worthless!
However the common exchange rate for gold to silver is one gold is worth 15 silver.
It is important to note that some value silver less than this and may set their own exchange rate (typically in the past one gold has been worth up twenty silver as trading a lot of silver is time consuming). It is up to you and the person you are trading with to agree an exchange rate.
You likely will want to run the simulation a good number of times (at least 100 times but probably 1000 or more) to even out the effect that the random start has.
Either that or run one run for every permutation of random ordering.
I think the actual issue is that "reloading" the entire page will try and "re-use" the item, causing errors to appear.
So not actually related to pickles, but pickles (among other things) show the error.