Piko makes structure kits in many scales, including “G” scale. The “Old West” structures are basically the same structure offered in several variations. One of which is the LGB Laden. (Shop)
Piko “G” scale structures are a more affordable alternative (generally speaking), especially when compared to Pola kits. The “Old West” structures are offered in a four-pack for about $100.
The LGB Shop was a limited edition version of the old west shop and sold for about $35. Hard to find now it’s still not really collectible as it’s just the shop kit with LGB decals.
The structure sufferers from being quite small, perhaps only about 1: 24 scale. No matter, the Old West structures turn up everywhere as they are an easy was to put together a basic yet fun old west town on your large scale railroad.