Open a souvenir shop for a place that does not exist

Invent a fictional place from [PLACE SEED] with the mood [MOOD]. Design a souvenir-shop counter containing five objects. For each, give material, price in an invented non-convertible currency, a small local custom it reveals, and a visitor's question. Then write a 90-word shopkeeper scene in which one object is unavailable for an interesting reason. Avoid claims about real cultures or places; do not imitate an identifiable artisan's work. Check that all five objects fit one coherent place and that the unavailable object was listed.