If you're looking for something in between pricewise, why not opt for these Marni Platform Loafers. While the price is very reasonable, this item is an easy wardrobe update. You might also want to check out these Marni Loafers. It's an attractive option both price and quality-wise.
If you're not the one to skimp on clothes, then what you're looking for is these Marni Ballerina Shoes. It's more expensive but worth your money. While you're at it, also have a look at these Marni Loafers. Yes, this item is expensive, but it does not mean it's not worth it.