Castleville game inventory has been limited to maximum 50
The Consumables are the same limits, but the Materials storage has been cut back. All of them have had their caps reduced to 50 each. Every item material with 99 before is now 50 ,wood and stone are still 99, BUT wood planks and stone blocks are now caped at 40.
So many items in castleville game are reused in different quests, I wouldn't sell anything. The coins you get for selling are not great and it doesn't hurt anything to keep them.